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A researcher prepared three flasks with 5.00L that is fixed with pressure gauges and small valves, each ndividual flask is composed of 4.00g of an ideal gas at 273 K. Each flask is labeled ABC respectively, flask A contains 16.04 g/mol, flask B contains 20.18 g/mol Ne, and flask C contains an unknown gas. 1. Given that the internal pressure of flask C is 0.640 atm, find the molar mass of the gas it contains. 2. Arrange the gases in increasing diffusion rates when the valves have been opened. (Ex. A

A researcher prepared three flasks with 5.00L that is fixed with pressure gauges and small valves, each ndividual flask is composed of 4.00g of an ideal gas at 273 K. Each flask is labeled ABC respectively, flask A contains 16.04 g/mol, flask B contains 20.18 g/mol Ne, and flask C contains an unknown gas. 1. Given that the internal pressure of flask C is 0.640 atm, find the molar mass of the gas it contains. 2. Arrange the gases in increasing diffusion rates when the valves have been opened. (Ex. A

Chemistry
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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Please help me with this problem, kindly answer number 1, 2 and 3. And show solution for each. Thank you.

A researcher prepared three flasks with 5.00 L that is fixed with pressure gauges and small valves, each individual flask is composed of 4.00g of an ideal gas at 273 K. Each flask is labeled ABC respectively, flask A contains 16.04 g/mol, flask B contains 20.18 g/mol Ne, and flask C contains an unknown gas. 1. Given that the internal pressure of flask C is 0.640 atm, find the molar mass of the gas it contains. 2. Arrange the gases in increasing diffusion rates when the valves have been opened. (Ex. A<B<C). 3. If put into example that three gases are collected into a flask with 5.00-L under the same temperature, find the total pressure in atmospheres.
Transcribed Image Text:A researcher prepared three flasks with 5.00 L that is fixed with pressure gauges and small valves, each individual flask is composed of 4.00g of an ideal gas at 273 K. Each flask is labeled ABC respectively, flask A contains 16.04 g/mol, flask B contains 20.18 g/mol Ne, and flask C contains an unknown gas. 1. Given that the internal pressure of flask C is 0.640 atm, find the molar mass of the gas it contains. 2. Arrange the gases in increasing diffusion rates when the valves have been opened. (Ex. A<B<C). 3. If put into example that three gases are collected into a flask with 5.00-L under the same temperature, find the total pressure in atmospheres.
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