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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Question
Please help with number 3. Thank you
![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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1838b780-8427-4597-888a-028907f173dc%2Ff9659abf-398f-4848-b40d-f5c6b7818354%2Frdgbf6j_processed.jpeg&w=3840&q=75)
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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