Which statements about vapor pressure below are true? Select all that apply. A. Water in a 150 mL container volume with a diameter of 12 cm evaporates faster and therefore has a higher vapor pressure than water in a container with a volume of 75 mL and a diameter of 5.5 cm B. The stronger the intermolecular forces between the molecules of a liquid the lower the vapor pressure C. An increase in temperature of a liquid increases its vapor pressure D. Normal melting point is the temperature at which the vapor pressure of a liquid is 760 torr or 1 atm. E. All the above statements are true.

Which statements about vapor pressure below are true? Select all that apply. A. Water in a 150 mL container volume with a diameter of 12 cm evaporates faster and therefore has a higher vapor pressure than water in a container with a volume of 75 mL and a diameter of 5.5 cm B. The stronger the intermolecular forces between the molecules of a liquid the lower the vapor pressure C. An increase in temperature of a liquid increases its vapor pressure D. Normal melting point is the temperature at which the vapor pressure of a liquid is 760 torr or 1 atm. E. All the above statements are true.

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

Similar questions

Please give the step by step solution. Thanks!
Write True if the statement is true; otherwise, write False. 1. The intermolecular forces on the liquid particles at the surface are balance 2. The weaker the intermolecular forces present. the lower the boiling point of a liquid. 3. The partial pressure of a liquid at which the rates of evaporation and condensation are equal is called the vapor pressure of the liquid. 4. The boiling point af water in Baguio city is higher than 100C. 5. The stronger the attraction between the liquid particles, the greater the viscosity of the liquid is. 6. The molar heat of vaporization of a substance is the amount of heat absorbed by the substance during a phase change from liquid to solid. 7. As a substance undergoes a phase change, the temperature remains constant. 8. The conversion from liquid to gas at the boiling point of the liquid is called evaporation. 9. The normal boiling point of a liquid is the boiling point of the liquid when external pressure is equal to 1 atm. 10. Liquid drops…
11. At the end of a cooking cycle, a pressure cooker contains a mixture of water, steam, and food at a temperature of 120°C and 1.5 atm of pressure. The pressure is valve is opened and the pressure decreases, which alters water's boiling point and causes the contents of the pressure cooker to cool rapidly. Which statement best explains why the contents cooled rapidly after the pressure was released? A. Water lost heat as it vaporized. B. Water absorbed heat as it vaporized. C. Water lost heat as it condensed. D. Water absorbed heat as it condensed.
4
How to find vapor pressure at a certain temperature The vapor pressure of diethylther at 56 degrees C is 2.00 atm with an enthalpy of vaporization of 28.92 KJ/Mol what is the vapor presure at 159 degrees C
26. Solutions form when efficient intermolecular forces can form between solvent molecules and solute molecules or ions. What kind of intermolecular forces could be responsible? a. dipole-dipole b. ion-dipole c. London d. hydrogen bonds e. any of a, b, c, or d
The vapor pressure of pure water at 35°C is 42.2 mm Hg. What is the vapor pressure of a mixture of 7.5 g sucrose (C12H22011) and 42.5 g water? a. 21.8 mm Hg O b. 41.8 mm Hg O c. 35.9 mm Hg d. 40.6 mm Hg O e. 7.45 mm Hg
A substance in the gaseous state, having a pressure equal to its vapor pressure. If the pressure of the gas is increased, Which of the following possibilities is possible? Why a. Phase when becomes solid phase b. The gas phase becomes the liquid phase c. The gas phase becomes a solid-liquid equilibrium d. The gas phase becomes a supercritical state
1. State the differences between Amorphous solids versus Crystalline solids. 2. State the differences between Lattices versus Unit cells. 3. What is the molality of a solution they contains 85g of urea and 1.5 kg of water? MM= 60g/mol. 4. A brass alloy contains 70g copper and 30g zinc. Find the percent by mass of each of the copper and zinc
How do I approach this question?
Chemistry Short answers
What is the most prominent intermolecular force/s of attraction present when water forms beaded droplets on a waxy surface? I. London dispersion forces II. Dipole-dipole force III. Hydrogen bond