1. A scuba diver needs a diving tank to provide breathing gas while he is underwater. How much pressure is needed for 6.00 liters of gas at 1.01 atmospheric pressure to be compressed in a 3.00 liter cylinder? GIVEN: REQUIRED: EQUATION: SOLUTION:
1. A scuba diver needs a diving tank to provide breathing gas while he is underwater. How much pressure is needed for 6.00 liters of gas at 1.01 atmospheric pressure to be compressed in a 3.00 liter cylinder? GIVEN: REQUIRED: EQUATION: SOLUTION:
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...
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Transcribed Image Text:3. A certain light bulb containing argon has
a pressure of 1.20 atm at 18°C. If it will be
heated to 85°C at constant volume, what
will be the resulting pressure? Is it enough
to cause sudden breakage of the bulb?
GIVEN:
REQUIRED:
EQUATION:
SOLUTION:
ANSWER:
5. A 7.25 L sample of nitrogen gas is
determined to contain 0.75 mole
of nitrogen. How many moles of
nitrogen gas would there be in a 20
L sample provided the temperature
and pressure remains the same.
GIVEN:
REQUIRED:
EQUATION:
SOLUTION:
4. Helium gas has a volume of 250
at 0°C at 1.0 atm. What will be
final pressure if the volume is reduced
100 mL at 45°C?
GIVEN:
REQUIRED:
EQUATION:
SOLUTION:
ANSWER:
6. Calculate the pressure exerted by a 0.25
mole sulfur hexafluoride in a steel vessel
having a capacity of 1250 mL at 70.0°C.
GIVEN:
REQUIRED:
EQUATION:
SOLUTION:
Transcribed Image Text:1. A scuba diver needs a diving tank
to provide breathing gas while he
is underwater.
much
pressure is needed for 6.00 liters
of gas at
How
1.01 atmospheric pressure to be
compressed in a 3.00 liter cylinder?
GIVEN:
REQUIRED:
EQUATION:
SOLUTION:
2. A cylinder with a movable piston
contains 250 cm³ air at 10°C. If the
pressure is kept constant, at what
the
expect
temperature would you
volume to be 150 cm³?
GIVEN:
REQUIRED:
EQUATION:
SOLUTION:
ANSWER:
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