1. If hydrogen gas is collected over water with a water vapor pressure of 18 mm Hg and a barometric pressure of 1 atm, what is the pressure of the hydrogen gas? a. 760 torr           b.  778 torr          c. 19 mm Hg       d. 1.5 atm       e. 742 torr 2.  What is the volume of 4.00 moles of N2  gas produced in a reaction at STP? a. 22.4L   b.  5.60L       c.  89.6L      d.  0.179L       e.  none of these 3. 1.00 atmosphere is equal to a. 760 mmHg       b.29.92 in Hg      c.14.7 psi       d.760 torr     e.  all of the above 4. The following are all properties of gases except indefinite shape exert pressure may be expanded or compressed have high densities mix spontaneously

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

If hydrogen gas is collected over water with a water vapor pressure of 18 mm Hg and a barometric pressure of 1 atm, what is the pressure of the hydrogen gas?

a. 760 torr           b.  778 torr          c. 19 mm Hg       d. 1.5 atm       e. 742 torr

2.

 What is the volume of 4.00 moles of N2  gas produced in a reaction at STP?

a. 22.4L   b.  5.60L       c.  89.6L      d.  0.179L       e.  none of these

3.

1.00 atmosphere is equal to

a. 760 mmHg       b.29.92 in Hg      c.14.7 psi       d.760 torr     e.  all of the above

4.

The following are all properties of gases except

  1. indefinite shape
  2. exert pressure
  3. may be expanded or compressed
  4. have high densities
  5. mix spontaneously

 

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