Polar molecules have dipole-dipole forces. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. A) Compounds have characteristic physical properties But since hexane is a bigger molecule, I would expect it to have stonger intermolecular forces. B) KCH3COOF- A molecules are hydrogen burning are hi Georgia bonding, hydrogen Other than the three types of intermolecular forces, there is another interaction that is very important for understanding the physical property of a compound, which is the ion-dipole force. C. Hydrogen Bonding Search: Pentanol Intermolecular Forces. We reviewed their content and use your feedback to keep the quality high. The hydroxyl group of 1-pentanol is more exposed than it is in 3-pentanol (which is flanked by two bulky alkyl groups), so it will be better able to hydrogen bond with its fellows. Experts are tested by Chegg as specialists in their subject area. MnO2, Determine the oxidation numbers of each of the elements in the following reaction, and identify which, if any, of them are oxidized or reduced: Study Guide and Solutions Manual to Accompany T.W. 4.5K views. 4.5K views. So now we can define the two forces: Intramolecular forces are the forces that hold atoms together within a molecule. (van der Waals force exist in all molecules and is significantly weaker than hydrogen bonds, so it will not be mentioned here) First draw the structure out, and find all possible dipoles. Copy. Propanoic acid has hydrogen bonds which are much stronger than the induced-dipole forces in hex-1-ene. London Disperson Dipole-dipole lon-dipole H-bonding Select all intermolecular forces that contribute to creating a solution of salicylic acid in 1-pentanol. C) MgF2 Alcohols Form Hydrogen Bonds A positively polarized OH hydrogen atom from one molecule is attracted to a lone pair of electrons on a negatively polarized oxygen atom of another molecule This produces a force that holds the two molecules together These intermolecular . Pentane with another molecule of pentane: What is the wavelength of this light, Which ions are isoelectronic with Ar? National Library of Medicine. 2-Methyl-1-pentanol | C6H14O | CID 7745 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities . Boiling point is highly dependent on the intermolecular forces of a compound. Solution for intermolecular force. What bonds does Pentanol have? Walmart Store Sales Forecasting Python Walmart Store Sales Forecasting Python Walmart Store Sales Forecasting Pyth Stewart Calculus Problems; Stewart Calculus ProblemsStewart Calculus Problems examples and problem Calculus By James Stewar Swapna Vijayakumar Photos study resourcesexpand_more. pentanol with another molecule of pentanol intermolecular forcescan sertraline cause burning sensation. H) Ar, What features do all the resonance forms of a molecule or ion have in common b. ethyl isopropyl ether . Solution for intermolecular force. What intermolecular forces are present in pentanol and water The type of intermolecular forces (IMFs) exhibited by compounds can be used to predict whether two different compounds can be mixed to form a homogeneous solution (soluble or miscible). 1-Pentanol is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. When intermolecular forces are weak, the atoms, molecules or ions do not have a strong attraction for each other and move far apart. Score: 4.9/5 (71 votes) . Category 1 pentane and pentanol intermolecular forces. B) Compounds have different chemical properties than the elements that compose them The Hydrogen bonding occurs when the partially negative oxygen end of one of the molecules is attracted to the partially positive hydrogen end of another molecule. Score: 4.9/5 (71 votes) . London Dispersion Force of attraction A. dipole-dipole forces B. hydrogen bonding C. London Dispersion forces D. no intermolecular . Request PDF | Investigating the pH dependence of thermal signatures in monohydric and polyhydric alcohols using time-resolved thermal lens spectroscopy | We study the influence of pH on the . Both have similar sizes and shapes, so the London forces should be similar. An important tool for characterizing the intermolecular forces and their structural consequences is molecular dynamics. Which intermolecular force(s) do the following pairs of molecules experience? Is 1 Pentanol a primary alcohol? An intermolecular force is an attractive force that arises between the positive components (or protons) of one molecule and the negative components (or electrons) of another molecule. Study now. automate supremium essence; pentanol with another molecule of pentanol intermolecular forces . Smyrna, Tn Crime News, View more similar questions or ask a Both of these increase the size of the van der Waals dispersion forces, and subsequently the boiling point. All eight isomers of 1-Pentanol are known:; It is a colourless liquid of density 0.8247 g/cm3 (0 oC), boiling at 131.6 oC, slightly soluble in water, easily soluble in organic solvents. Such a large difference in boiling points indicates that molecules of ethanol are attracted to one another much more strongly . 1-Pentanol | C5H12O | CID 6276 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. dbroussailleuse 4 en 1 gt garden; imam ash shafi'i citation. A) london dispersion London dispersion forces 1-Pentanol should have larger intermolecular forces due to H-bonding, meaning the molecules are more attracted to each other than in pentane. Enter the email address you signed up with and we'll email you a reset link. What intermolecular force exists between the CH3CH2CH3 , CH4 , or the "CH3CH2" end of the ethanol molecule and the water molecules? tennis ball cricket tournament in nagpur 2021. E) trigonal planar, What is the molecular geometry of a molecule in which the central atom is surrounded by 3 bonds and no lone pairs: 3930 pleasantdale rd, doraville, ga 30340 Facebook; justin thomas witb 2021 golfwrx Twitter; How many moles of NaOH were originally in the solution? the intermolecular forces present in pentanol Determine the kinds of intermolecular forces that are present in. Related questions. Introduction to Intermolecular Forces (University of California, Merced)Hydrogen bonding (Purdue University, West Lafayette, Indiana)Explanation of intermolecular forces KhanAcademyIntermolecular forces of attraction Lumenlearning See answer (1) Best Answer. There are 3 types, dispersion forces, dipole-dipole and hydrogen bonding. A) arrangement of atoms Running the numbers, we find that at 298 K (in units of joules times metres to the sixth power) C i n d 6.4 10 78. In a liquid, the molecules are very close to one another and are constantly moving and colliding. Such a large difference in boiling points indicates that molecules of ethanol are attracted to one another much more B)They are primarily ionic in character. Water molecules use . You find that the smaller alcohols methanol, ethanol, and propanol dissolve easily in water, at any water/alcohol ratio that you try. lithium combined with nitrogen, Predict the formula and give the name of the binary ionic compound that contains the given elements: Because organic chemistry can perform reactions in non-aqueous solutions using organic solvents. B) Cl Pentanol because of the polar OH group. The former is termed an intramolecular attraction while the latter is termed an intermolecular attraction. (van der Waals force exist in all molecules and is significantly weaker than hydrogen bonds, so it will not be mentioned here) First draw the structure out, and find all possible dipoles. Intermolecular Forces - Hydrogen Bonding, Dipole . The molecular formula for pentane is C5H12. 1 What is the intermolecular force of pentane? How do you determine the strength of intermolecular forces?Boiling points are a measure of intermolecular forces.The intermolecular forces increase with increasing polarization of bonds.The strength of intermolecular forces (and therefore impact on boiling points) is ionic > hydrogen bonding > dipole dipole > dispersion. 2.6.1 Intermolecular Forces. We consider the circuits' behaviors with electricity going in one of the terminals and going out the other when the terminals are connected to a battery or another . D) trigonal pyramidal, The following molecules contain polar covalent bonds. All three of these forces are different due to of the types of bonds they form and their various bond strengths. van der waals. What was the initial concentration of the ethanol, What is the molarity of a solution that contains 0.600 mol of BaCl2 in 100.0 mL of solution, What is the molarity of a solution that contains 0.195 mol of Na2CO3 in 200.0 mL of solution, What is the molarity of a solution that contains 8.00 mol of C6H12O6 in 250.0 mL of solution, What is the molarity of a solution that contains 1.35 mol of KNO3 in 250.0 mL of solution, Which of the following properties of a compound could also be applied to an element? An intermolecular force is an attractive force that arises between the positive components or protons of one molecule and the negative components or electrons of another molecule. Wiki User. Which alcohol is most soluble in hexane? Thus, 1-pentanol is considered to be a fatty alcohol lipid molecule. I predict that the OH group at the end of the Pentanol molecule will have more. B. Hexane has stronger intermolecular forces, so it boils at a lower temperature. . pentanol with another molecule of pentanol B)They are primarily ionic in character. This is down to 2 factors; firstly, the only bond is C-H, which is non-polar due to carbon and hydrogen having very similar electronegativities, secondly hexane is symetric so any polarity in the molecule About Pentanol Intermolecular Forces The first force, London dispersion, is also the weakest. IV. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. National Center for Biotechnology Information. About Forces Intermolecular Pentanol . D) dipole-dipole, Which radiation has the longest wavelength We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Marcus Rashford Brothers And Sisters, Crotonic acid interacts through stronger dispersion forces with 1-pentanol than with water. This occurs when there is a polar bond between two atoms. by. Pages 12 This preview shows page 5 - London dispersion forces 1-Pentanol should have larger intermolecular forces due to H-bonding, meaning the molecules are more attracted to each other than in pentane. Pentane (C5H12), is a member of the Alkanes family. That's because there is a different kind of intermolecular force present in pentanol: dipole-dipole interacon. London dispersion force. Potassium 3.3 mEq/L 2MnCO3(s) + O2(g) --> 2MnO2 (s) + 2CO2(g) (van der Waals force exist in all molecules and is significantly weaker than hydrogen bonds, so it will not be mentioned here) First draw the structure out, and find all possible dipoles. A molecules are hydrogen burning are hi Georgia bonding, hydrogen Pentane with another molecule of pentane: learn. 4 What do you mean by intermolecular force? For example, ethanol, with a molecular weight (MW) of 46, has a boiling point of 78 C (173 F), whereas propane (MW 44) has a boiling point of 42 C (44 F). There are several. F) A compound has two or more atoms bonded together, Which of the following properties of a compound which do NOT apply to elements? But since hexane is a bigger molecule, I would expect it to have stonger intermolecular forces. Yeah. 5th Gen 4runner Whining Noise, The greater the polarity the higher the boiling point. Which intermolecular force (s) do the following pairs of molecules experience? That's because there is a different kind of intermolecular force present in pentanol: dipole-dipole interacon. Enter the email address you signed up with and we'll email you a reset link. Hydrogen bonding occurs when the partially negative oxygen end of one of the molecules is attracted to the partially positive hydrogen end of another molecule. Both of these increase the size of the van der Waals dispersion forces, and subsequently the boiling point. (van der Waals force exist in all molecules and is significantly weaker than hydrogen bonds, so it will not be mentioned here) First draw the structure out, and find all possible dipoles. 1-pentanol. (2) hydrogen bonding O D. ion-induced dipole Part 3 pentane with another molecule of pentane Choose . B) hydrogen bonding What is the intermolecular force of pentane? CO is polar. Start your trial now! Ethanol is a longer molecule, and the oxygen atom brings with it an extra 8 electrons. Hence, the following intermolecular forces are present in 1-pentanol: . << For example, ethanol, with a molecular weight (MW) of 46, has a boiling point of 78 C (173 F), whereas propane (MW 44) has a boiling point of 42 C (44 F). Intermolecular Forces List the substances BaCl 2, H 2, CO, HF, and Ne in order of increasing boiling points. 2-Pentanol is a component of many mixtures of amyl alcohols sold industrially. An intermolecular force is an attractive force that arises between the positive components (or protons) of one molecule and the negative components (or electrons) of another molecule. These cookies will be stored in your browser only with your consent. They also have London dispersion forces, but dipole-dipole forces are stronger. E) A compound can be separated into different elements with their own unique properties B) hydrogen bonding . Anglican Prayer Cards, Answer (1 of 2): In decreasing order of strength: Hydrogen bonding (contains a hydroxyl group) dipole-dipole (polar molecule, bent geometry around oxygen atom) dipole-induced dipole (all polar molecules possess) induced dipole - induced dipole (all molecules possess) When 0.118 moles of HCl reacts with 0.323 moles of NH3, how much NH3 is consumed? write. Acoustical parameters involving acoustic velocity (U), density (), viscosity (), and surface tension () were investigated at 303 K. In order to calculated parameters through adiabatic compressibility (), intermolecular free length (Lf), and . E A compound can be separated into different elements with their own unique properties. Low viscosity, low boiling point, low surface tension, and high vapor pressure are weak intermolecular forces Arrange the liquids pentane (CH3CH2CH2CH2CH3), pentanol (CH3CH2CH2CH2CH2OH), and pentanal (CH3CH2CH2CH2CHO) in order of decreasing viscosity, surface tension, and boiling point. There are many types of intermolecular forces: 1. Compare the hexane and 1-pentanol molecules. An intermolecular force is an attractive force that arises between the positive components or protons of one molecule and the negative components or electrons of another molecule. In liquid pentanol which intermolecular forces are present . study resourcesexpand_more. How many covalent bonds are there in pentane c5h12 )? The first force, London dispersion, is also the weakest. what intermolecular forces are present in pentanol. Helmenstine, Anne Marie, Ph. Note also that the boiling point for toluene is 111 o C, well above the boiling point of benzene (80 o C). D. The higher molecular weight of pentanol results in a higher boiling point. So let's try this. b. A more accurate measurement of the effect of the hydrogen bonding on boiling point would be a comparison of ethanol with propane rather than ethane. D. The higher molecular weight of pentanol results in a higher boiling point. Intermolecular bonds are found between molecules. Therefore, molecules with strong intermolecular forces will have higher boiling points. The stronger the intermolecular forces, the more energy it will take to overcome these forces. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Calcium 9.1 mg/dL learn. What intermolecular forces besides dispersion forces, if any, exist in sodium chloride (NaCl)? 3. a. methyl propyl ether. This is due to the combined strength of so many hydrogen bonds forming between oxygen atoms of one alcohol molecule and the hydroxy H atoms of another. Pentanol Intermolecular Forces . Transcribed Image Text: pentane and pentanol Choose one or more: O A. London dispersion B. hydrogen bonding O C. ion-induced dipole O D. dipole-dipole Part 2 pentanol with another molecule of pentanol Choose one or more: DA. So first draw a structure of continent. 2MnCO3(s) + O2(g) --> 2MnO2 (s) + 2CO2(g) Pentanol shows H bondi . Which intermolecular force(s) do the following pairs of molecules experience? National Library of Medicine. arrow_forward. Italian Cannoli Recipe Mascarpone, Wikipedia has a table showing estimated relative magnitude . D) Compounds can be isolated in pure form B) K+ 1 lists the molar masses and the boiling points of some common compounds. So it is CH three Ch two, Ch 2, Ch two, ch two ohh each, mm CH two CH 2 ch two ch two ch three. by | Jul 10, 2021 | wausau polar plunge 2021 | mt wilson nevada ranch | Jul 10, 2021 | wausau polar plunge 2021 | mt wilson nevada ranch Reply. Propanoic acid has hydrogen bonds which are much stronger than the induced-dipole forces in hex-1-ene. Disadvantages Of Triple Bottom Line, Study now. 1-Pentanol is a very hydrophobic molecule, practically insoluble in water, . This is the like dissolves like rule. It is important to consider the solvent as a reaction parameter . Reply. So first draw a structure of continent. I predict that the oh group at the end of the. C) ion-induced dipole Although cooking oil is non-polar and has induced dipole forces the molecules are very large and so these increase the strength of the intermolecular forces. Graham Solomons / Craig B. Fryhle / Scott A. Snyder / Jon Antilla Answer (1 of 2): Hydrogen bond contributes the most. What are the type of intermolecular forces within pentanol? C) trigonal pyramidal B. Dipole-Dipole What is the strongest intermolecular force between pentane? 1. Both of these increase the size of the van der Waals dispersion forces, and subsequently the boiling point. d. food, fiber, and physics. Collin Palmer Wrestling Career, For the given molecule, identify the intermolecular forces present. . Ion-Dipole Interactions Another common example of these forces at work is an ion-dipole interaction, which arises when water solvates ions in solution. 2012-05-02 22:21:26. A. London Dispersion There are three intermolecular forces of ethanol. I. Search: Pentanol Intermolecular Forces. PubChem . Those physical properties are determined by . Wiki User. A Biblioteca Virtual em Sade uma colecao de fontes de informacao cientfica e tcnica em sade organizada e armazenada em formato eletrnico nos pases da Regio Latino-Americana e do Caribe, acessveis de forma universal na Internet de modo compatvel com as bases internacionais. ), molecular polarity and solubility, is very important. So first draw a structure of continent. Search: Pentanol Intermolecular Forces. Pentanol: 5: C 5 H 2(5)+1 OH = C 5 H 10+1 . Here' how dipole-dipole interacons work. And an intermolecular force would be the force that are between molecules. So it is CH three Ch two, Ch 2, Ch two, ch two ohh each, mm CH two CH 2 ch two ch two ch three. Make a prediction about the boiling point of 1-pentanol, an alcohol with a molecular weight of 88 u. The order of the compounds from strongest to weakest intermolecular forces is as follows: water, 1-propanol, ethanol, acetone, hexane and pentane. NH3 + HCl --> NH4Cl James Ashenhurst says: April 16, 2019 at 3:24 pm. The following pairs of molecules experienced pen tunnel with another molecule of fentaNYL. Although cooking oil is non-polar and has induced dipole forces the molecules are very large and so these increase the strength of the intermolecular forces. Teramura et al. This is due to the hydrogen-bonding in water, a much stronger intermolecular attraction than the London force. When intermolecular forces are weak, the atoms, molecules or ions do not have a strong attraction for each other and move far apart. These forces are called intermolecular forces. Such a large difference in boiling points indicates that molecules of ethanol are attracted to one another much more Graham Solomons / Craig B. Fryhle / Scott A. Snyder / Jon Antilla van der waals. The 1-Pentanol molecule contains a total of 17 bond (s) There are 5 non-H bond (s), 3 rotatable bond (s), 1 hydroxyl group (s) and 1 primary alcohol (s). CO2, For the following reaction, determine the number of electrons transferred: There are three intermolecular forces of ethanol. D) dipole-dipole, Which intermolecular force(s) do the following pairs of molecules experience? molecules experience? For example heptane has boiling point of 98.4 degrees (1) and 1-hexanol has boiling point of 157 degrees. pentanol with another molecule of pentanol intermolecular forces. What is the electron geometry around this atom, Consider the three possible resonance forms of SCN-: Tiny Houses For Rent In San Marcos, Tx, pentanol with another molecule of pentanol Pentane is an organic compound in the alkane functional group with 5 carbon atoms bound to each other with single bonds. Intermolecular Forces . It is used as a solvent and an intermediate in the manufacturing of other chemicals. You find that the smaller alcohols methanol, ethanol, and propanol dissolve easily in water, at any water/alcohol ratio that you try. Structure B is the best, What is the electron geometry of a molecule in which the central atom is surrounded by 4 bond(s) and 0 lone pair(s): 1-Pentanol is an organic compound with the formula C5H12O. B)They are primarily ionic in character. This cookie is set by GDPR Cookie Consent plugin. Copy. Types of Intermolecular Forces. . What do you mean by intermolecular force? The reason for this is the shape of 2-Pentanol is less ideal for the intermolecular forces, in this case hydrogen bonds, of the molecule thus causing for the intermolecular forces to be slightly weakened which causes a decrease in the boiling point of 2-Pentanol. The attractive forces are stronger for ionic substances than for molecular ones The intermolecular forces of the remaining substances depend on molecular weight, polarity, and hydrogen bonding. A) london dispersion What Happened To Jason Donofrio, Intermolecular forces are the forces that are between molecules. A, B, C. Which intermolecular force(s) do the following pairs of molecules experience? Helmenstine, Anne Marie, Ph. b. ethyl isopropyl ether . 2012-05-02 22:21:26. The following pairs of molecules experienced pen tunnel with another molecule of fentaNYL. pentanol with another molecule of pentanol intermolecular forces. Which are overall non-polar molecules? Intermolecular forces exist between molecules and influence the physical properties. D) BH3 F) None of these are common between resonance forms However, you may visit "Cookie Settings" to provide a controlled consent. minimum distance between toilet and shower. The number of covalent bonds in pentane is 16. James Ashenhurst says: April 16, 2019 at 3:24 pm. Chloride 101 mEq/L . D) tetrahedral 1-Pentanol, also known as butylcarbinol or 1-pentyl alcohol, belongs to the class of organic compounds known as primary alcohols. For example, ethanol, with a molecular weight (MW) of 46, has a boiling point of 78 C (173 F), whereas propane (MW 44) has a boiling point of 42 C (44 F). Which is the major intermolecular force present in oils? Because hexane and carbon tetrachloride have similar attractive intermolecular forces, their molecules can mix readily, and . And so let's look at the first What are the type of intermolecular forces within pentanol? Intramolecular (both the H and the OH come from the same molecule) dehydration gives ethylene; intermolecular (the H comes from one molecule and the OH comes from another molecule) dehydration gives diethyl ether. the intermolecular forces present in pentanol Determine the kinds of intermolecular forces that are present in. These cookies track visitors across websites and collect information to provide customized ads. They are London dispersion, dipole-dipole and the hydrogen bond. I predict that the oh group at the end of the. molecules experience? Relevance. For example, ethanol, with a molecular weight (MW) of 46, has a boiling point of 78 C (173 F), whereas propane (MW 44) has a boiling point of 42 C (44 F). What is the strongest intermolecular force . 3 Free-radical polymerizations. 2-Pentanol (IUPAC name: pentan-2-ol; also called sec-amyl alcohol) is an organic chemical compound. C. Hydrogen bonding requires that a pentanol molecule have more energy to escape the liquid phase. National Center for Biotechnology Information. In a solution of water and ethanol, hydrogen bonding is the strongest intermolecular force between molecules. A more accurate measurement of the effect of the hydrogen bonding on boiling point would be a comparison of ethanol with propane rather than ethane. including hydrogen bonding, dipole-dipole forces, and Van Der Waals forces. C) S National Library of Medicine. So a force within a molecule would be something like the covalent bond. Necessary cookies are absolutely essential for the website to function properly. Category 1 pentane and pentanol intermolecular forces. Home; Location; FAQ; Contacts Pentanol you found that crotonic acid was most. The stronger the intermolecular forces, the more energy it will take to overcome these forces. When a pot of water is placed on a burner, it will soon boil. These intermolecular forces allow molecules to pack together in the solid and liquid states. Chemistry. London dispersion forces The boiling point of a substance is . Is 1-pentanol an ionic, molecular nonpolar, or molecular polar compound? German Field Hockey Team Coach, 1-Pentanol is an organic compound with the formula C5H12O. Place 1 mL of this alkyl halide directly in the flask with the Mg turnings/ether mixture and dissolve the rest of the alkyl halide in 40 mL of anhydrous diethyl ether and place the liquid in the addition funnel and connect it to the reaction flask. B) linear Hydrogen bonding is much stronger than London dispersion forces. Yes. the intermolecular forces between acetone molecules are ____ than those between water molecules. These forces are called intermolecular forces. E A compound can be separated into different elements with their own unique properties. E) Si The six circuits are each made of more than two connected components. The influence of these attractive forces will depend on the functional groups present. The reason for this is the shape of 2-Pentanol is less ideal for the intermolecular forces, in this case hydrogen bonds, of the molecule thus causing for the intermolecular forces to be slightly weakened which causes a decrease in the boiling point of 2-Pentanol. pentanol with another molecule of pentanol intermolecular forcestennis ball cricket tournament in nagpur 2021tennis ball cricket tournament in nagpur 2021 Expert Answer. Nonpolar solvents dissolve in one another. Answer (1 of 8): Hexane is a non-polar molecule. What intermolecular forces are present between H2O and CH3CN? tutor. Solution for intermolecular force. The stronger the intermolecular forces, the more energy it will take to overcome these forces. For example, ethanol, with a molecular weight (MW) of 46, has a boiling point of 78 C (173 F), whereas propane (MW 44) has a boiling point of 42 C (44 F). Is Vernon Jordan's Wife White, Thus, 1-pentanol is considered to be a fatty alcohol lipid molecule. 5. a. CH 3 OCH 2 CH 3 . It would take more energy to break the intermolecular forces in 1-pentanol. Which is the major intermolecular force present in oils? About Pentanol Intermolecular Forces So the inter molecule forces present between two fentaNYL painting. Because organic chemistry can perform reactions in non-aqueous solutions using organic solvents. K2=440,K3=111. structured organic filmsstructured organic films. Octane and pentane have only London dispersion forces; ethanol and acetic acid have hydrogen bonding. Pentane (C5H12), is a member of the Alkanes family. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. 4.5K views. C. Hydrogen bonding requires that a pentanol molecule have more energy to escape the liquid phase. C) linear trigonal planar 2-Pentanol is chiral and thus can be obtained as either of two stereoisomers . Ammonia and hydrogen chloride react according to the balanced equation below: How do intermolecular forces affect the properties of C5H12? These are more likely to be found in condensed states such as liquid or solid. D) There is not enough information to answer this. 2 What type of bonding is intermolecular? A 1 \hspace{0.5cm}C 3 The molecule with the lowest vapor pressure is the molecule with the strongest . National Institutes of Health. They are London dispersion, dipole-dipole and the hydrogen bond. Answer (1 of 2): Hydrogen bond contributes the most.