Intermolecular Forces and Physical Properties of Pure SubstancesWhich has the least viscosity?O CH3CH20HО носн2снонсн2онO CH3(CH2)3CH3O CH3(CH2)4CH3Which has the greatest vapour pressure at 25°C?O so2O co2O 03O sio2Which has the lowest normal boiling point?O CH4O LizoO C2H6H20Which has the highest normal freezing point?O N2O CH4O 02O NH3Which has the greatest heat of vaporization?O H2seO H2TEO H20O Xxe

Since you have posted multiple questions as per the guidelines we can answer only one per session .…

Answered: hich has the least viscosity? O…

hich has the least viscosity? O CH3CH20H HOCH2CHOHCH2OH CH3(CH2)3CH3 O CH3(CH2)4CH3 hich has the greatest vapour pressur

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: 16) Which of the following organic liquids would have the strongest surface tension? A) octane…

A: 16) Surface Tension: It is the property of the surface of a liquid that allows it to resist an…

Q: Order the following by increasing viscosity, according to intermolecular force trends. 1 is the…

A: weakest intermolecular forces has minimum viscosity and strongest intermolecular forces has…

Q: 3 Calculate the energy needed to convert 0.75 mol of liquid water at 15°C to steam at 130°C. = 4.18…

A: The mole of the water sample is = 0.75 mol The mass of the water sample is = 0.75 mol ×18.01528…

Q: Use these data to draw a qualitative phase diagram for eth-ylene (C₂H₄ ). Is C₂H₄ (s) more or less…

A: Given: The following data is given as,

Q: - Part A Rank these liquids by their expected surface tension. Rank from greatest to least surface…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Rank the compoundsin order of increasing viscosity at a given temperature; explain your ranking.…

A: Increasing order of viscosity : CH3CH3 < H2C=O < CH3OH Viscosity is directly proportional to…

Q: In the following molecules, (a) identify ALL intermolecular attractions, and (b) rank them in order…

Q: below are four compounds. Rank them according to enthalpy of vaporization from lowest to highest,…

A: Enthalpy of vapourization depends on the force of attraction present in a molecule. Higher and…

Q: Higher viscosity. H3C-(CH2)8-CH3 53 H3C-(CH2)4-CH3 Better solvent for NaCl. Hexane , μ = 0.00 54…

Q: 3OCH CH3CH2OH. 3 has a higher bolling polnt than

A: 1.Liquid hexanol has higher intermolecular interaction so,its viscosity is higher than hexane. It is…

Q: Which of the following compounds exhibit London dispersion forces? SICIA H2O2 hexane (C6H14) <Prev…

A: Answer London dispersion forces :- Temporary attractive force…

Q: Which of the following molecules has the greatest London dispersion force? Group of answer choices…

A: The given molecules are CH4CO2NH3COWe have to determine the molecule that has greatest London…

Q: P (atm) 1.5 1.0 0.5+ 0 -10 0 P= W P= CHM 111 نا P= 10 20 y 30 40 50 60-70 T (°C) a. At what…

A: In this question, we need to identify the normal boiling point, critical point and triple point from…

Q: Liquid X is known to have a lower viscosity and lower surface tension than Liquid Y. Use these facts…

A: Viscosity: During the motion of liquid different layers of liquid will have different rates. The…

Q: Which of these compounds will exhibit the highest vapor pressure at 25oC? (A) CH3CH2Cl…

A: Introduction : We have to tell which has higher vapor pressure .

Q: Which of the following molecules would likely have the highest viscosity in the liquid state?…

A: Applying concept of relationship between chain length and viscosity of liquid.

Q: Which of the following statements is TRUE? Select one: H2O and CCl4 are miscible liquids. CH3CHO has…

A: Polar bonds: In a molecule, if there is a presence of an electronegative atom, and the difference in…

Q: 73.0 C 5.11 OE 1.0 -78.5 -56.4 31.1 Temperature ("C) At which point/s the number of phases equal to…

A: Given diagram,

Q: Select the compound shown below with the least (weakest) viscosity: CH3CH2OCH2CH3 CH3CH2OCH2CH2CH3…

A: Two questions based on properties of liquids. One question is about viscosity of liquid and another…

Q: Which of the following substances would not exhibit any hydrogen bonding interactions in a pure…

A: Intermolecular forces are the forces of attraction between the different molecules. There are five…

Q: For each pair of substances listed below, circle the ONE expected to exhibit the higher vapor pressu…

Q: The viscosity of a multigrade motor oil (such as one rated10W-40) is less temperature dependent than…

A: The resistance to flow property of a fluid is known as its viscosity. SI unit of viscosity is…

Q: Rank the following liquids in order of increasing boiling points, from lowest to highest: He / NH3 /…

Q: Polymer PXX has a glass transition temperature of 49°C. Describe the viscoelastic behaviour of the…

A: Glass transition temperature(Tg) It is the temperature at which a polymer coverts into its soft form…

Q: 1.1 Bromine (Br2) has a normal melting point of – 7.2°C and a normal boiling point of 59°C.The…

A: The normal melting point of bromine = – 7.2°C The normal boiling point of bromine = 59°C The triple…

Q: Choose the substance with the highest viscosity. A) SbBr3 B) ASI5 C) IF2 D) BeCl2 E) OF2 OA

Q: Which is not a property or phenomenon associated with the liquid state? Meniscus Viscosity Fluidity…

Q: Explain what gives rise to the viscosity of the liquid? Why do long molecules give off same chemical…

A: Viscosity is nothing but the resistance of a fluid to the change in either in shape or movement of…

Q: Match the following molecules with the most significant intermolecular force present. hydrogen, H2…

A: Molecules givenHydrogen, H2Water, H2OChloromethane CH3ClForces givenLondon dispersion forcesHydrogen…

Q: Rank surface tension from aighest (1) to lowest (3) 5. Circle the species in the following pairs…

A: 5. a. C4H10 b. HF c. CH3Cl d. NH3

Q: Which of the following is most likely to have the lowest viscosity based on intermolecular forces? O…

A: 1.) Viscosity is inversely related to Strength of intermolecular forces. As stronger intermolecular…

Q: 1. The viscosities of five liquids at 25°C are given in the following table. Explain the observed…

Q: Which of the following liquids has the largest enthalpy of vaporization? 0. CH3-CH2-CH2-CH2 CH2 CH3…

A: In the given question we have to identify the largest enthalpy of vaporization of the following…

Q: Put the following compounds in order of decreasing viscosity (1 is the highest and 4 is the lowest).…

A: Larger the intramolecular forces, larger will be the viscosity.

Q: -----------------is/are all of the intermolecular force(s) that must be overcome to convert dimethyl…

A: Dimethyl Ether consists of intermolecular forces known as London (dispersion) forces and weak…

Q: Compare the viscosity of water, H-O-H, and pentane H3C-CH2-CH2-CH2-CH3. A)Water is more viscous…

A: Water molecules have H bonds between the molecules due to presence of H atom on high…

Q: 5. Circle the species in the following pairs that exhibits stronger intermolecular forces: a. C2H6…

A: 5 a. C2H6 or C4H10 Both C2H6 or C4H10 are non polar and only have London dispersion forces. The…

Q: Rank for the following liquids in order of increasing viscosity: lowest first. I. CH3CH3NH2…

A: Viscosity is a property of liquid to flow. More viscous is the liquid, the least is the tendency to…

Q: In which phase are water molecules least able to have rotational motion?

A: In solid phase the water molecules least able to have rotational motion. Where as in vapor phase…

Q: What is the AH of a liquid that has a vapor pressure of 626 torr at 78.4°C and a boiling point of…

A: Given: Vapor pressure at 78.4 oC = 626 torr And boiling point of liquid at 1 atm = 95.2 oC Since at…

Q: At its melting point (624°C), the density of solid plutonium is 16.24 g cm-3. The density of liquid…

A: The density is inversely proportional to the volume and directly proportional to the mass. Since the…

Q: Which of the following straight chain hydrocarbons will have the highest viscosity at 298K? C5H12…

A: Form above given hydrocarbons which is having highest viscosity :

Q: 1.1 Bromine (Br2) has a normal melting point of – 7.2°C and a normal boiling point of 59°C.The…

A: The phase diagram of Br2 is shown below:

Q: Which of the following liquids would have the highest viscosity at the same temperature? Only one…

Concept explainers

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.

Question

Intermolecular Forces and Physical Properties of Pure Substances
Which has the least viscosity?
O CH3CH20H
О носн2снонсн2он
O CH3(CH2)3CH3
O CH3(CH2)4CH3
Which has the greatest vapour pressure at 25°C?
O so2
O co2
O 03
O sio2
Which has the lowest normal boiling point?
O CH4
O Lizo
O C2H6
H20
Which has the highest normal freezing point?
O N2
O CH4
O 02
O NH3
Which has the greatest heat of vaporization?
O H2se
O H2TE
O H20
O Xxe

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

А В More soluble in water. H3C-F (u = 1.90) 35 CF4 (µ = 0) Bigger surface tension. Н2О, b.p. 373 к 36 Нg, b.p. 630 K Stronger van der Waals forces. Anthracene (b.p. 615 K) 37 Naphthalene (b.p. 491 K) More soluble in water. S=C=S (linear) 38 O=S=O (bent)
Relating vapour pressure to vaporisation.
Why is water not boiling in closed systems?
с C Match each property of a liquid to what it indicates about the relative strength of the intermolecular forces in that liquid. $ 4 R high viscosity % V Strong intermolecular forces G Search or type URL 5 T F G high boiling point high surface tension ^ 6 B MacBook Pro Y H & 7 N U J Answer Bank * 00 8 M — high vapor pressure K 9 < O < Weak intermolecular forces ) O L command P ^. I I option { [ 21 ? + 11 I dele
Yes or No? Which or the following pure liquid substances will exhibit H-bonding intermolecular forces? CH3(CH2)3CH3 (n-pentane) H2O2 (hydrogen peroxide) (CH3CH2)2O (diethyl ether) CH3C(O)OH (acetic acid) CH3CH2CH2OH (1-propanol)
29. Which substance will have the greatest viscosity at 25 °C? А) CH,CH,OH В) НОСH,СH,он С) НСО-Н D) CH;COOH E) CH;COCH;
For each pair of compounds listed, check the box next to the one with the higher boiling point. compounds higher boiling point Не Rn CH,CH, C,H4 GeH GeBr 4. Continue O 2022 McGraw Hill LLC. All Rights Reserved. T MacBook
The boiling point of 3 pure substances is given below: benzene C 6H 6 (80.1 °C), chloroform CHCI 3 (61.2 °C) and pyridine C 6H 5N (115 °C). Which of the following statements is true about their properties? O a. Benezene is most viscose among 3 liquids at 25 °C. b. Pyridine has the lowest molar enthalpy of vaporization. OC. Chloroform has the greatest vapor pressure at 30 °C. O d. At 50 °C, benzene is gas. e. Chloroform has the lowest evaporation rate at 25 °C.
Carbon dioxide can exist as a liquid at room temperature at a pressure of 67 kPa O True False
The surface tension and viscosity values for diethyl ether, acetone, ethanol, and ethylene glycol are shown here. Surface Tension (mN/m) Viscosity (mPa s) Compound Molecule diethyl ether C2H5OC2H5 17 0.22 wwwm wwwa wwww www.w acetone 23 0.31 C2H5OC2H5 ethanol 22 1.07 C2H;OH ethylene glycol CH2(OH)CH2(OH) 48 16.1 a. Explain their differenceș in viscosity in terms of the size and shape of their molecules and their IMFS.
Intermolecular Forces and Physical Properties of Pure Substances Which has the greatest vapour pressure at 25°C? SO2 H2O CO2 O3 Which has the greatest viscosity? CH3CH2OH CH3(CH2)4CH3 HOCH2CH2OH HOCH2CHOHCH2OH Which has the least heat of vaporization? H2Te Xe H2Se H2S Which has the highest enthalpy of fusion? Li2O HCl H2O MgO Which has the smallest heat of vaporization? PH3 CH4 H2O H2S
The properties of two pure liquids with comparable molar masses, A and B, were investigated. When 8 mL each of A and B were allowed to spill on a glass surface, it was observed that liquid A flows faster than liquid B. Which of the following statements is true based from the above information? A. Liquid A has greater viscosity than liquid B. B. Liquid B is more likely to have stronger interaction among its molecules than liquid A. C. Liquid B is more likely to have stronger interaction with non-polar solvents than liquid A. D. Liquid A has greater surface tension than liquid B.