Peer Leader: Date: For all problems involving calculations, show your work. Carry the units through each calculation and follow significant figure rules. 1. atm 2.44 mmHg 452 Torr 960 kPa 237 PSI 20.7

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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Name:
Peer Leader:
Date:
For all problems involving calculations, show your work. Carry the units through each
calculation and follow significant figure rules.
1.
atm
2.44
mmHg
Module 7 Worksheet
452
Torr
960
kPa
237
PSI
20.7
2. There are 36.7 grams of ammonia gas trapped in a non- deformable container. Calculate the
volume of the gas occupied in the container under STP conditions.
187
3. Calculate the volume of 5.9 x 1023 molecules of propane gas trapped in a container at a
pressure of 253.3 kPa and a temperature of 269 °F
4.
A lightbulb contains 0.0753 g of helium gas with a pressure of 189 torr at 22.0 °C. The
light bulb is then turned on and, after a period of time, the temperature rises to
279 °C. Calculate the final pressure inside the lightbulb.
5.
In a car engine, a 425 mL cylinder and piston system is filled with a mixture of 0.83 g
and 0.37 g of octane and oxygen gas, respectively. Both gases are at a temperature of 28 °C. If
Transcribed Image Text:Name: Peer Leader: Date: For all problems involving calculations, show your work. Carry the units through each calculation and follow significant figure rules. 1. atm 2.44 mmHg Module 7 Worksheet 452 Torr 960 kPa 237 PSI 20.7 2. There are 36.7 grams of ammonia gas trapped in a non- deformable container. Calculate the volume of the gas occupied in the container under STP conditions. 187 3. Calculate the volume of 5.9 x 1023 molecules of propane gas trapped in a container at a pressure of 253.3 kPa and a temperature of 269 °F 4. A lightbulb contains 0.0753 g of helium gas with a pressure of 189 torr at 22.0 °C. The light bulb is then turned on and, after a period of time, the temperature rises to 279 °C. Calculate the final pressure inside the lightbulb. 5. In a car engine, a 425 mL cylinder and piston system is filled with a mixture of 0.83 g and 0.37 g of octane and oxygen gas, respectively. Both gases are at a temperature of 28 °C. If
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