ethylene glycol are shown here. Surface Tension Viscosity (mPa s) Compound Molecule (mN/m) diethyl ether C2H5OC2H5 17 0.22 acetone 23 0.31 C2H5OC2H5 ethanol 22 1.07 C2H;OH ethylene glycol CH2(OH)CH2(OH) 48 16.1 a. Explain their differences in viscosity in terms of the size and shape of their molecules and their IMFS.

Q: Pentanol (C5H11OH; M = 88.15 g/mol) has nearly the same molar mass as hexane (C6H14; M = 86.17…

A: Viscosity is a measure of a fluid's resistance to flow. It describes the internal friction of a…

Q: The surface tension of water is 72 mJ/m–2. Calculate the amount of energy required to disperse one…

A: Surface area of sphere = 4πr2 Surface volume of sphere = 4/3 πr3 Surface tension of water = 72 mJ/m2…

Q: Graphically show the variation of viscosity (h) of a liquid with temperature (T)

A: Viscosity (h) of a liquid decreases with increase in the temperature (T).

Q: 1.900 x 106 J of heat is added to a cylinder of aluminum (radius 5.000 cm, length 10.00 cm) at room…

A: Explanation to the correct answer is given below

Q: he viscosities of acetone are T, °C -60 -30 0 30 Ƞx102, poise 0.932 0.575 0.399 0.295…

A: Solution- Data given- The viscosities of acetone are Ƞx102, poise     T0C 0.932                -60…

Q: Which of the following pairs correctly ranks the viscosity of the compounds? A) H,O < CCI,

A: answer for que. No. 1- answer is option B) C5H12 &lt; C6H14 Because larger the hydrocarbon chain…

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

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

Q: 4(a) For each of the following substances describe the importance of dipole-dipole interactions and…

A: Intermolecular forces like London dispersion force (LDF), dipole-dipole interactions and hydrogen…

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

A:

Q: (12.4)Choose the substance with the lowest surface tension in the liquid phase. (CH3)2CO O H₂O O…

A: We have to select the substance with lowest surface tension

Q: Palencia - Fall19- PALENCIA Activities and Due Dates> HW 14 Hint 945/2000 Resources Score: 0 of 20…

A: Calculate the heat energy for the following process to get overall heat energy,

Q: . - Explain the following trends in viscosity in terms of intra-molecular and intermolecular forces:…

A:

Q: The surface tension and viscosity of water at several different temperatures are given in this…

A: Given data table depicts the changes in surface tension and viscosity of water at various…

Q: Explain why water alone cannot be used to remove grease from a surface

A: Water &amp; grease can't mix with each other due to hydrophobic (water heating)properly of grease…

Q: Which substance has the highest viscosity? O CF4 CEH14 O HOCH2CH2CH2CH2OH O (CH3CH2)2CO C2H4CI2

A: Viscosity of a compound is the measure of the how much resists flowing freely of that substance and…

Q: (a) Would you expect the viscosity of n-pentane,CH3CH2CH2CH2CH3, to be larger or smaller than the…

A: (a) The viscosity of a fluid depends on the intermolecular force, dispersion force, and the shape of…

Q: 1. Which of the following is a molecular solid at 300 K? A.    Hg B.    Zn C.    ZnCl2 D.…

A: Interpretation- We have to solve all the question which is given as above in the question and tell…

Q: 4. Greatest viscosity: honey, water, or acetone 5. Greatest heat of vaporization: HF, HCI, HBr, or…

A: The substance which has greatest viscosity has to be given.

Q: The boiling points, surface tensions, and viscosities ofwater and several alcohols are as shown…

A:

Q: Choose the substance with the lowest viscosity. Br2CHCH2Br Br3CCBr3 BrCH2CH2Br Br2CHCHBr2…

A: Viscosity is the resistance to the flow of a liquid. Viscosity is different for different liquids…

Q: Which substance would have the lowest viscosity? C8H18 C5H12 C12H26 C3H8

A: The viscosity of the liquid is depend upon the intermolecular force . Higher the intermolecular…

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

A:

Q: Explain the relationship between each term pair: Viscosity and Temperature

A:

Q: (a) Do you expect the viscosity of glycerol, C3H51OH23,to be larger or smaller than that of…

A: Both Glycerol and 1-propanol has the molecular formula C3H8O3.

Q: Refer to Fig. 4A.9. Which phase or phases would you expect to be present for a sample of H2O at: (i)…

A: 1Pa = 9.869 x 10-6 atm so 1 atm = 101325 Pa (i) So at 100 k,1 atm a sample of H2O would be in the…

Q: Which of the following is not a factor that directly affects the viscosity of a liquid? bulk,…

A: Viscosity of a liquid is a measure of its resistance to change the shape of molecule. Various…

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: The boiling points, surface tensions, and viscosities ofwater and several alcohols are as shown…

A: (a) The temperature at which the vapor pressure becomes equal to the atmospheric pressure is called…

Q: 54. Butanol and pentane have approximately the same molar mass. However, the viscosity at 20 C of…

A: Butanol and pentane have approximately the same molar mass. However, the viscosity at 20oC of…

Q: What factor(s) influence the viscosity of a polymer solu-tion? What factor(s) influence the…

A: Viscosity is a measure of the resistance of a fluid to flow. It defines a moving fluid's internal…

Q: The masses of benzene and an unknown liquid droplets falling off from the same stalagmometer at 20 °…

A: A stalagmometer is a device for measuring the surface tension of an unknown liquid using the…

Q: Choose the substance with the highest viscosity.  Explain your answer. A) (CH3CH2)2CO B) C2H4Cl2…

A: Given  A) (CH3CH2)2CO B) C2H4Cl2               C) HOCH2CH2CH2CH2OH        D) CF4

Q: The properties of two pure liquids, X and Y, are investigated. First, 50 uL each of X and Y were…

A: Given: The liquid X forms globules while liquid Y spread throughout the slide.

Q: (a) For ethanol, propanol, and n-butanol the boiling points, surface tensions, and viscosities al…

A: a). In the case of ethanol, propanol, and butanol, the mass increases successively by 14 amu, due to…

Q: Viscosity is a measure of a fluid's resistance to flow. So it is a measure of the liquid's ability…

A: Factors affecting on viscosity

Q: Liquid propanol (C;H¬OH) has a normal boiling point of 97.2 °C and liquid pentanol (C3H1OH) has a…

A: Please find your solution below : (a) As given in the question, liquid propanol has lower boiling…

Q: What does this graph tell you about the material that is described by this phase diagram? Indicate…

A: When there is study of different phases of a component, it will come under the study of phase…

Q: Which has the greatest viscosity? HOCH2CH2OH CH3(CH2)3CH3 CH3CH2OH

A: Viscosity is the property of a fluid that resists the force tending to cause the fluid to flow.…

Q: Explain the relationship between each term pair: A. Viscosity and Temperature B. Surface Tension…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: a part of Cengage Learning (e) the viscosity of isopropyl alcohol and glycerol (CH2OHCHOHCH,OH) (d)…

A: Boiling point is the point at which vapour pressure of liquid is equal to atmospheric pressure.

Q: 56.0 mL of two different liquids are poured through a funnel with a narrow exit tube, and the time…

A:

Q: 1. calculate the density of water in g/ml. 2. calculate the viscosity of water in cP. *

A: Given that -  Densities of water in kg/m3 at Different temperatures are -  Temperature, K…

Q: 3. Determines the phase of a substance a) mass and volume b) kind c) pressure and temp.

A: We are authorized to answer one question at a time. Since you have not mentioned which question you…

Q: (a) Would you expect the viscosity of n-pentane,CH3CH2CH2CH2CH3, to be larger or smaller than the…

A: (a) The viscosity of a fluid depends on the intermolecular force, dispersion force, and the shape of…

Q: Rank vapor pressure from highest (1) to lowest (3) Rank viscosity from highest (1) to lowest (3)…

A: We have to rank given compounds on basis of given properties

Q: Which of the following observations is best explained by water’s high surface tension?

A: Introduction: Surface tension is the tension of the surface film of a liquid caused by the…

Q: The boiling points, surface tensions, and viscosities ofwater and several alcohols are as shown…

A: NOTE- As the question contains multiple subparts, we will answer the first one for you. To get the…

Q: Based on their composition and structure, list CH2Cl2,CH3CH2CH3, and CH3CH2OH in order of (a)…

A: The three compoundsi) CH2Cl2 : This compound contain Electronegative element Cl, it attaracts the…

Q: Give mathematical explanation for the effect of temperature on viscosity.

A: The property of the liquids which determines their resistance to flow is called viscosity.…