The enthalpy of vaporization is given for four bioactive molecules. Which compound has the strongest intermolecular forces? compound AHvap (kJ/mol) GABA 53.4 serotonin 69.5 histamine 62.8 dopamine 60.4 GABA O serotonin O dopamine O birtamine

Q: 20. Rank the following compounds in order of increasing strength of intermolecular forces, putting…

A: Note: According to our guidelines we are supposed to answer only one question

Q: Which of the following would be expected to have the highest vapor pressure at room ?temperature…

A: Solution: Boiling point of Liquid : The boiling point of a substance is the temperature at which the…

Q: he following compounds in order of increasing strength of intermolecular forces: A. CH;CI B. NaCl C.…

A: The attraction forces between the molecules are known as the intramolecular attraction forces. The…

Q: A substance has a vapor pressure of 31.3 torr at 633°C and 332.9 torr at 823°C. Calculate its heat…

A: To find the heat of vaporisation we can use The Clausius Clayperon Equation. The Equation is as…

Q: 1. Which of the following would have the highest molar heat of vaporization? a. I2 b. Br2 c. Cl2 d.…

A: The enthalpy change associated with the conversion of 1 mole of a liquid into its vapors at its…

Q: A solid composed of positive and negative ions held together by strong electrostatic attraction is…

A:

Q: methane b. acetone c. ethanol d. water 18. Which substance has the highest viscosity? 19. Which…

A: The answers are as follows:

Q: Which of the following molecules would have the weakest intermolecular forces? O F2 H20 NH3

A: The molecules given are F2, H2O and NH3.

Q: The graph below represents the heating curve of a substance that starts as a solid below its…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 120 grams of ethanol are cooled from 90.0°C to 73.4° C. What is the heat change (in Joules)?…

A: Given data : Mass of ethanol = 120 g Ethanol heat of vaporization  ΔH(vap) = 38.6 kJ/mol = 38600…

Q: The normal boiling point of a certain hydrocarbon is 66°C. Calculate its heat of vaporization given…

A:

Q: Identify the strongest intermolecular forces present in the following: 1) CH3CH2OH:    2)…

A: Welcome to bartleby !

Q: What is the strongest intermolecular force present in these molecules, respectively. Cl2

A: The strongest intermolecular force present in chlorine molecule is dipole-dipole force. The…

Q: Classify the type of intermolecular forces of attraction exhibited by each of the following…

A: The compounds given are H2O, H2S and I2.

Q: What is the strongest interparticle force in each substance?(a) CH₃Cl(b) CH₃CH₃(c) NH₃

A: a) Chloromethane (CH3Cl) is a polar molecule that consists of permanent dipole. Chlorine atom is…

Q: 75.0 grams of ethanol are heated from -145°C to 43.0°C how many joules are required? Ethanol heat of…

A: According to Hess law, the total energy change during any chemical reaction remains same…

Q: Suppose that 1.10 g of rubbing alcohol (C3H8O) evaporates from a 67.0 g aluminum block. If the…

A: Mass of alcohol = 1.10g Moles of alcohol = 1.10g/60g/mol= 0.0183 mol Heat of vaporisation =…

Q: Consider the following properties of liquids. State whether the value for each property is high or…

A: For a liquid with strong intermolecular attraction the following properties are as follows:- 1)…

Q: substances, only ________ has London dispersion forces as its only intermolecular force

A: London dispersion forces as its only intermolecular is found to be in ...

Q: Place the following substances in order of increasing vapor pressure at a given temperature. SF6,…

A: SF6, SiH4, SF4 all are nonpolar , so with increasing the molecular weight the intermolecular…

Q: 1. Put the molecules in order of increasing boiling point based on the kinds of intermolecular…

A: Introduction :  Intermolecular forces:  Intermolecular forces often abbreviated to IMF, are the…

Q: Rank these substances from strongest intermolecular forces to weakest. CO, HF, Ne

A:

Q: Describe the intermolecular forces that must be overcome to convert each of the following from a…

A: As you have posted 2 questions, and have not mentioned which question you want us to solve, hence we…

Q: Match the compound with the strongest intermolecular attraction. HF 1. london dispersion forces Br2…

A: To solve this problem we have to about the intermolecular force present in the given molecules .

Q: The boiling point of ethanol, C2H5OH, is 78.2°C. The boiling points of butanol, C4H9OH, and ethylene…

A:

Q: Which of the following is held together by intermolecular forces of attraction in its solid state?…

A: The attraction forces between the different molecules are known as intermolecular forces. Different…

Q: How many grams of ethanol, C2H5OH,C2⁢H5OH, can be boiled with 369.4 kJ369.4 kJ of heat energy? The…

A: Given: Heat energy = 369.4 kJ Molar heat of vaporization of ethanol = 38.6 kJ/mol Known: Molar mass…

Q: Based on the following information, which compound has the strongest intermolecular forces?…

A: The strength of the  intermolecular forces is directly related to its boiling point.

Q: 1. Which of the following factors influences the higher vaporization tendency of a liquid compared…

A: Which of the following factors influences the higher vaporization tendency of a liquid compared to…

Q: Which one of the following would have the lowest magnitude for the heat of fusion? A) CH;OH B) NH3…

A: Lower the intermolecular forces lower the magnitude heat of fusion. Decrasing Intermolecular forces…

Q: Which one of the following liquids would you expect to have the highest vapor pressure at room…

A: E option is correct. Carbon disulfide is the correct answer. Lower the boiling point, higher the…

Q: energy necessary to raise the temperature of 1 L of ethanol (d=0.7849 g/mL) from 25 to 78.3 degrees…

A:

Q: Which of the following substances will have the highest heat of vaporization? a. NaCl b. Kr c.…

A:

Q: Which one of the following liquids would you expect to have the lowest vapor pressure at room…

A: Boiling point: The temperature for a liquid at which vapour pressure becomes equal to atmospheric…

Q: In each of the following groups of substances, pick the one that has the given property.Justify each…

A: Since you have posted questions with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Suppose that 1.15 g of rubbing alcohol (C3H8O) evaporates from a 65.0g aluminum block. If the…

A:

Q: The chlorofluorocarbon C2Cl3F3 has a normal boiling point of 47.6 ºC.  The specific heats of liquid…

A: Answer of the question given below,

Q: Calculate the heat required to vaporize 102 g of water at a temperature of 100oC   if the Heat of…

A: The heat of Vaporization: When we heat the liquid it gains energy and change to the vapor phase.…

Q: At 50. ° C the vapor pressure of the following substances is presented below: Substance Vapor…

A: Vapor pressure: When a liquid is placed in sealed container, the vapor molecules above its surface…

Q: Liquid ammonia (boiling point = –4°C) can be used as a refrigerant and heat transfer fluid. How much…

A: The energy is needed to heat species liquid ammonia from –65.0°C to –12.0°C is equivalent to the…

Q: Use numbers to order the substances by decreasing strength of intermolecular forces. Let #1 be the…

A:

Q: Considering intermolecular forces in the pure substance, which of these substances exists as a gas…

A:

Q: Identify the intermolecular forces present in the following substances. 4) Methane, CH⁴

A:

Q: Please do 4,5,6

A:

Q: Use the data provided to calculate benzaldehyde’s heat of vaporization. Vapor Pressure (torr)…

A: The relationship between the vapour pressure and temperature is given by  The relationship between…

Q: What mass of this substance must evaporate to freeze 210 gg of water initially at 25 ∘C∘C? (The heat…

A:

Q: Choose the substance with the lowest boiling point. NBr 3 O CF 2H 2 OF2 O H 20 2 O H 2S

A: Boiling point is temperature ar which vapour pressure of liquid becomes equal to atmospheric…