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Chemistry
Chemistry
Problem
The degree of dissociation of
Ca
(
NO
3
)
2
\text{Ca}(\text{NO}_3)_2
Ca
(
NO
3
)
2
in a dilute aqueous solution containing 7 g of salt per 100 g of water at
100
θ
C
100^{\theta}\text{C}
10
0
θ
C
is 70%. Calculate the vapour pressure of solution.
(IIT 1991)
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