Each of Three Identical 15

question 101

Multiple Choice

Each of three identical 15.0-L gas cylinders contains 7.50 mol of gas at 295 K.Cylinder A contains Ar,cylinder B contains Cl₂,and cylinder C contains N₂.According to the kinetic molecular theory,which gas has the highest average speed?

• A)Ar
• B)Cl₂
• C)N₂
• D)All have identical average speeds

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