If 20 Mol of Gas a Is Mixed with 1

question 22

Multiple Choice

If 2.0 mol of gas A is mixed with 1.0 mol of gas B to give a total pressure of 1.6 atm,what is the partial pressure of gas A and B?

• A) P_A = 0.33 atm and P_B = 0.67 atm
• B) P_A = 0.67 atm and P_B = 0.33 atm
• C) P_A = 1.0 atm and P_B = 2.0 atm
• D) P_A = 2.0 atm and P_B = 1.0 atm
• E) P_A = 1.06 atm and P_B = 0.53 atm

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