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Question and Answer

An aqueous solution is 1.00 molalin KI. Which change will cause the vapour pressure of the solution to increase ?
(A) addition of water
(B) addtion of NaCl
(C) addtion of \({N}{a}_{{{2}}}{S}{o}_{{{4}}}\)
(D) Addition of 1.0 molal KI

Answer

Answer: a
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