What is the volume of 2.1 moles of chlorine gas (Cl2) at standard temperature and pressure (STP) ?

Question

Chemistry

Adelaide

4 March, 05:11

What is the volume of 2.1 moles of chlorine gas (Cl2) at standard temperature and pressure (STP) ?

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Answers (1)

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Jaydan Hicks · Answer 1

Given:

2.1 moles of chlorine gas (Cl2) at standard temperature and pressure (STP)

Required:

volume of CL2

Solution:

Use the ideal gas law

PV = nRT

V = nRT/P

V = (2.1 moles Cl2) (0.08203 L - atm / mol - K) (273K) / (1 atm)

V = 47 L