PLz solve it Its urgent
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Answer:see answer will be c.
Explanation:
Logic is just use this formula, p1v1+p2v2/P(v1+v2), you will get total pressure after mixing, it will be 6.8atm,then you will get respective mole number of a and B by using pv=NRT EQN, USE PRIMARY CONDITION, SO AFTER GETTING MOLE FRACTION, JUST MULTIPLY WITH total pressure, you will get answer.
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