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Problem: Part AWhat is the volume occupied by 14.1 g of argon gas at a pressure of 1.20 atm and a temperature of 400 K? Express your answer with the appropriate units. Part B Compare the volume of 14.1 g of helium to 14.1 g of argon gas (under identical conditions).                       • The volume would be the same for helium gas.                          • The volume would be greater for helium gas.                        • The volume would be lower for helium gas. 

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Problem Details

Part A

What is the volume occupied by 14.1 g of argon gas at a pressure of 1.20 atm and a temperature of 400 K? 

Express your answer with the appropriate units. 

Part B 

Compare the volume of 14.1 g of helium to 14.1 g of argon gas (under identical conditions).

                       • The volume would be the same for helium gas.   

                       • The volume would be greater for helium gas. 

                       • The volume would be lower for helium gas. 

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Gas Stoichiometry concept. If you need more Gas Stoichiometry practice, you can also practice Gas Stoichiometry practice problems.