Homework Answers
Add Answer to:
Think about intermolecular forces and the stronger the intermolecular force the more energy needed to separate the...
Classify each substance based on the intermolecular forces present in that substance. Dispersion only Dipole-dipole and...
Classify each substance based on the intermolecular forces present in that substance. Dispersion only Dipole-dipole and dispersion only Hydrogen bonding, dipole-dipole, and dispersion Answer Bank CH,C H2o CH co Match each property of a liquid to what it indicates about the relative strength of the intermolecular forces in that liquid. Weak intermolecular forces Strong intermolecular forces high surface tension high vapor pressure high boiling point high viscosity Answer Bank
Match the following properties of liquids to what they indicate about the relative strength of the...
Match the following properties of liquids to what they indicate about the relative strength of the intermolecular forces in that liquid. Strong intermolecular forces: Weak intermolecular forces: -high boiling point -high vapor pressure -high surface tension -high viscosity
Which of the following indicates the existence of strong intermolecular forces of attraction in a liquid?...
Which of the following indicates the existence of strong intermolecular forces of attraction in a liquid? a very low vapor pressure a very low viscosity a very low enthalpy of vaporization Which of the following compound has the lowest normal boiling point? Which of the following pure substances has an unstably high normal baling point? CH_3OH_3 HC1 CH_3NH_2 CH_3SH CH_3CI Which of the following substance has the weakest intermolecular forces? I_2 CaO C_3H_15 SbCl_3 SiH_4 You are given the following...
What happens to these physical properties as the strength of intermolecular forces increases
What happens to these physical properties as the strength of intermolecular forces increases?My answers are there as well but its not correctIncrease or decrease?a) melting point - increasesb) vapor pressure-increasesc) boiling point- increasesd) viscosity - decreasese) surface tension - decreases
which of the following properties indicates the presence of strong intermolecular forces in a liquid? A....
which of the following properties indicates the presence of strong intermolecular forces in a liquid? A. a low heat of vaporization b. a low critical temperature c. a low vapor pressure d. a low boiling point e. none of these
Intermolecular forces (IMPs) are the forces of attraction (or sometimes repulsion) that act between neighboring molecules...
Intermolecular forces (IMPs) are the forces of attraction (or sometimes repulsion) that act between neighboring molecules All IMPs are based on etectrostatic interaction and are relatively weak compared to the Intramolecular forces that hold the atoms within a molecular together. In today, workshop you will practice to identify IMFs and predict their effect on boiling point melting point, vapor pressure and enthalpy of vaporisation (Delta Hvap). The Delta Hvap for a given molecule is the energy required to transform a...
Question 12 0/4 p Which of the following properties indicates the presence of weak intermolecular forces...
Question 12 0/4 p Which of the following properties indicates the presence of weak intermolecular forces in a liquid? a high heat of vaporization a high critical temperature a high vapor pressure o high bodling point None of the above
18. 0/3 points Previous Answers GVSUChem 115v2 10.a.P.004. Check all that are true about the relationship...
18. 0/3 points Previous Answers GVSUChem 115v2 10.a.P.004. Check all that are true about the relationship between temperature and vapor pressure. As the temperature increases, the average energy of the molecules in the liquid, increases. o As the temperature increases, the intermolecular forces between the molecules decreases. As the temperature increases, more molecules can escape into the vapor phase even if the liquid does not boil. As the temperature is increased, the boiling point will increase. As the temperature is...
*Explanations should be brief. Draw a box around each final answer, if applicable.* 1. Consider intermolecular...
*Explanations should be brief. Draw a box around each final answer, if applicable.* 1. Consider intermolecular forces and kinetic energies with respect to a solid and a liquid. Explain why molecules in a liquid are free to move past each other, while molecules in a solid are held in fixed positions. 2. Use your knowledge of intermolecular forces to provide an explanation for why the boiling point of 2-hexanol is higher than the boiling point of 2,3-dimethyl-2-butanol. Be sure to...
18) What is the strongest intermolecular force is the strongest intermolecular force in a liquid containing...
18) What is the strongest intermolecular force is the strongest intermolecular force in a liquid containing molecules with H-O bonds? A) covalent bonds B) dipole forces C) dispersion forces D) hydrogen bonds E) none of the above Section: 11.2 The Intermolecular Bond Concept 19) Consider the following liquids with similar molar masses. Predict which has the strongest intermolecular attraction based only on boiling point data. A) butyl alcohol (Bp @ 760 mm Hg = 117 °C) B) ethyl ether (Bp...
Classify each substance based on the intermolecular forces present in that substance. Dispersion only Dipole-dipole and dispersion only Hydrogen bonding, dipole-dipole, and dispersion Answer Bank CH,C H2o CH co Match each property of a liquid to what it indicates about the relative strength of the intermolecular forces in that liquid. Weak intermolecular forces Strong intermolecular forces high surface tension high vapor pressure high boiling point high viscosity Answer Bank
Which of the following indicates the existence of strong intermolecular forces of attraction in a liquid? a very low vapor pressure a very low viscosity a very low enthalpy of vaporization Which of the following compound has the lowest normal boiling point? Which of the following pure substances has an unstably high normal baling point? CH_3OH_3 HC1 CH_3NH_2 CH_3SH CH_3CI Which of the following substance has the weakest intermolecular forces? I_2 CaO C_3H_15 SbCl_3 SiH_4 You are given the following...
Intermolecular forces (IMPs) are the forces of attraction (or sometimes repulsion) that act between neighboring molecules All IMPs are based on etectrostatic interaction and are relatively weak compared to the Intramolecular forces that hold the atoms within a molecular together. In today, workshop you will practice to identify IMFs and predict their effect on boiling point melting point, vapor pressure and enthalpy of vaporisation (Delta Hvap). The Delta Hvap for a given molecule is the energy required to transform a...
Question 12 0/4 p Which of the following properties indicates the presence of weak intermolecular forces in a liquid? a high heat of vaporization a high critical temperature a high vapor pressure o high bodling point None of the above
18. 0/3 points Previous Answers GVSUChem 115v2 10.a.P.004. Check all that are true about the relationship between temperature and vapor pressure. As the temperature increases, the average energy of the molecules in the liquid, increases. o As the temperature increases, the intermolecular forces between the molecules decreases. As the temperature increases, more molecules can escape into the vapor phase even if the liquid does not boil. As the temperature is increased, the boiling point will increase. As the temperature is...
*Explanations should be brief. Draw a box around each final answer, if applicable.* 1. Consider intermolecular forces and kinetic energies with respect to a solid and a liquid. Explain why molecules in a liquid are free to move past each other, while molecules in a solid are held in fixed positions. 2. Use your knowledge of intermolecular forces to provide an explanation for why the boiling point of 2-hexanol is higher than the boiling point of 2,3-dimethyl-2-butanol. Be sure to...
18) What is the strongest intermolecular force is the strongest intermolecular force in a liquid containing molecules with H-O bonds? A) covalent bonds B) dipole forces C) dispersion forces D) hydrogen bonds E) none of the above Section: 11.2 The Intermolecular Bond Concept 19) Consider the following liquids with similar molar masses. Predict which has the strongest intermolecular attraction based only on boiling point data. A) butyl alcohol (Bp @ 760 mm Hg = 117 °C) B) ethyl ether (Bp...
Most questions answered within 3 hours.
-
A crate slides up a frictionless slope. At the end of 3 seconds
its velocity is...
asked 10 minutes ago -
Use the following information to answer the next seven
questions.
Suppose there are three potential states...
asked 6 minutes ago -
If we only have interstitial and substitutional diffusion, then
what do we consider the process of...
asked 22 minutes ago -
You look at yourself in a shiny 9.6-cm-diameter Christmas tree
ball.
If your face is 21.0...
asked 23 minutes ago -
If we were to measure the relaxation time of a muscle after
undergoing tetanus compared to...
asked 23 minutes ago -
4CO(g) + 8H2(g) -----> 3CH4(g) +
CO2(g) + 2H2O(l)
Use the following data as needed to...
asked 26 minutes ago -
without using map
1. Write a C++ program to find out the top 10 words in...
asked 40 minutes ago -
1)Calculate the percent ionization of a
0.330 M solution of hypochlorous
acid.
% Ionization = %...
asked 42 minutes ago -
1a) How many grams of K2SO4 are in 250mL
of 0.11 M K2SO4 solution?
_____ g...
asked 33 minutes ago -
The vapor pressure of a solution containing 38.7 g glycerin
(C3H8O3) in 146.2 g ethanol (C2H5OH)...
asked 38 minutes ago -
A physics major is cooking breakfast when he notices that the
frictional force between the steel...
asked 44 minutes ago -
A cyclohexane (c-hex) solution is prepared by fully dissolving
9.11g of a newly synthesized organic compound...
asked 50 minutes ago