83. Solid iodine has a vapor pressure of 1.0 mmHg at 39°C. How many moles of iodine willsublime into a 500 mL flask at this temperature? If the volume of the flask is doubled atconstant temperature, what will happen to the equilibrium vapor pressure of l2? (Assumesome solid I2 is always present in the container.)A. 2.1 x 104 mol; vapor pressure increasesB. 2.0 x 10- mol; vapor pressure increasesC. 2.6 x 10-3 mol; no change in vapor pressureD. 2.1 x 104 mol; no change in vapor pressureE. 2.6 x 10 mol; vapor pressure decreases

Answered: Image /qna-images/answer/1ea57764-556d-4957-acd2-13917d37eab9.jpg

83. Solid iodine has a vapor pressure sublime into a 500 mL flask at this te constant temperature, what will happ some solid I2 is always present in th- A. 2.1 x 10 mol; vapor pressure in B. 2.0 x 10-2 mol; vapor pressure in C. 2.6 x 10- mol; no change in vap D. 2.1 x 104 mol; no change in vap E. 2.6 x 10- mol; vapor pressure d.

83. Solid iodine has a vapor pressure sublime into a 500 mL flask at this te constant temperature, what will happ some solid I2 is always present in th- A. 2.1 x 10 mol; vapor pressure in B. 2.0 x 10-2 mol; vapor pressure in C. 2.6 x 10- mol; no change in vap D. 2.1 x 104 mol; no change in vap E. 2.6 x 10- mol; vapor pressure d.

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

#9 Given the following liquids and their boiling points, which has the highest vapor pressure at its normal boiling point? A. water, bp = 100°C B. methanol, bp = 65°C C. benzene, bp = 80°C D. ethanol, bp = 78°C E. The vapor pressure of each of the liquids at its normal boiling point would be the same.
The enthalpy of vaporization for acetonitrile at 81.7C is 29.75 kJ/mol. The vaporpressure at 81.7C is 760 mmHg, calculate the temperature (in Celsius) when the vapor pressureof acetonitrile is 999 mmHg.
9. The heat of vaporization of water is 40.7 kJ/mol. At what Temperature is the Vapor Pressure 145 Torr?
A chemist determined vapor pressures of an unknown substance at different temperatures. The data was plotted as ln(P) vs 1/T (temperature in Kelvin). What is △H∘vap of this substance in kJ/mol?
7 I A Question 18 of 23 View Policies Current Attempt in Progress Q Z eTextbook and Media Type here to search Hint @ At 0.00 °C, hexane, C6H₁4, has a vapor pressure of 45.37 mm Hg. Its AHvap is 30.1 kJ mol¹¹. What is the vapor pressure of hexane at 52.4 °C? The vapor pressure of hexane at 52.4 °C is i Save for Later 2 W S X alt 3 EX E O W 12 P A O JADA K + alt -/1 E [ ? = 44 insert 1 4x prt sc 10:2 8/30 backsp 1 به pause ctrl
Carbon disulfide, CS 2, has a heat of vaporization of 29,200 J/mol. The normal boiling point* of CS 2 is 317K What is the vapor pressure at 268K? (* BP at 760 mm Hg)
QUESTION 11 Which of the following changes would increase the vapor pressure of a liquid? 1. an increase in temperature; 2. an increase in the intermolecular forces in the liquid3B 3. an increase in the size of the open vessel containing the liquid3; Oa. 1 and 3 only Ob.3 only Oc. 2 only Od. 1 and 2 only Oe. 1 only Prs to save all answers.
The vapor pressure of ethanol is 115 torrent at 34.9⁰C. If delta Hvap of ethanol is 40.5 kj/mol, calculate the temperature (in ⁰C) when the vapor pressure is 760 torr.
Ethanol has an enthalpy of vaporization of 39.4kj/mol. The compound has a vapor pressure of 1.00 at at 78.3°C . At what temperature is the vapor pressure equal to 0.618 atm? (R= 8. 314j/ K×mol
None
Ethanol has a density of 0.789 g/cm3 and a vapor pressure of 5.95 kPa at 20.0 C. A sample of liquid ethanol is subjected to an additional pressure of 8.53 MPa of Kr. What is the vapor pressure of ethanol under these conditions?
The vapor pressure of SiCl is 100 mm Hg at 5.4\deg C, and the normal boiling point is 57.7\deg C. What is AHvap for SiCl in kJ/mol?