2. If 116.7mL of propane gas is released from a gas tank at 23°C, what temperature, in °C, would be required to decrease the volume to 95.0mL??
2. If 116.7mL of propane gas is released from a gas tank at 23°C, what temperature, in °C, would be required to decrease the volume to 95.0mL??
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 answer question number 2
Transcribed Image Text:SATP conditions
P= 100.0 kPa
T = 25 °C
R 8.314 kPa-L/ (mol-K)
R= 62.37 mmHg-L/ (mol-K)
R=0.08206 atm-L/ (mol-K)
STP conditions
Pressure Conversions
P= 101.325 kPa
T= 0 °C
101.325 kPa = 1 atm = 760 mmHg = 760 torr
1. A birthday balloon contains 2.0 L of air at STP. What volume will the balloon have at SATP?
2.
If 116.7mL of propane gas is released from a gas tank at 23°C, what temperature, in °C, would be required to decrease the
volume to 95.0mL?!
3.
Calculate the density of sulphur dioxide at STP.
4.
A 1L steel tank is fitted with a safety valve that opens if the internal pressures exceed 10000 mmHg. It is filled with Carbo
Dioxide gas at 35°C and 2.991 atm and placed in boiling water at exactly 100°C. Will the safety valve open? Show your
proof.
5.
How many grams of sulfur dioxide are in 36.32 L at STP?,
"
6.
Container A (with volume 1.23 L) contains a gas under 3.24 atm of pressure. Container B (with volume 0.93 L) contains a
gas under 2.82 atm of pressure. Container C (with volume 1.42 L) contains a gas under 1.21 atm of pressure. If all of these
gases are put into Container D (with volume 1.51 L), what is the pressure in Container D
7.
A 5.0 L of sulfur hexafluoride is collected at 205.0°C and 350 kPa. What pressure must be applied to this gas to reduce its
volume to 1.7 L at 25°C?
8.
What volume of NH3 gas, collected over water at 23°C and 100 kPa, will be produced by the reaction of 25.5 g of Ca(OH)₂
with NH-CI?
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