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20 If P^° and P are the vapour pressure of solvent & solution n1 & n2 are the moles of solute & solvent then 1) P^° = P (n2 / n1 + n2) 2) P = P^° (n2 / n1 + n2) 3) P^° = P (n1 / n1 + n2) 4) P^° = P * n1

Answer» 20 If P^° and P are the vapour pressure of solvent & solution n1 & n2 are the moles of solute & solvent then 1) P^° = P (n2 / n1 + n2) 2) P = P^° (n2 / n1 + n2) 3) P^° = P (n1 / n1 + n2) 4) P^° = P * n1


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