The vapour pressure of two pure liquids (A) and (B) are 100 and 80 tor – InterviewSolution

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1.	The vapour pressure of two pure liquids (A) and (B) are 100 and 80 torr respectively. The total pressure of solution obtained by mixing 2 mole of (A) and 3 mole of (B) would be :-
Answer» 120 TORR 36 torr 88 torr 180 torr SOLUTION :`P_m=P_A^@X_A + P_B^@X_B` `=100xx2/5+80xx3/5` =40+48=88 torr

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