The degree of dissociation of \[Ca{{(N{{O}_{3}})}_{2}}\] in a dilute solution containing 14 g of the salt per 200 g of water at \[100{}^\circ C\]is 70%. If the vapour pressure of water is 760 mmHg, calculate the vapour pressure of solution.

The degree of dissociation of \[Ca{{(N{{O}_{3}})}_{2}}\] in a dilute s

1.	The degree of dissociation of \[Ca{{(N{{O}_{3}})}_{2}}\] in a dilute solution containing 14 g of the salt per 200 g of water at \[100{}^\circ C\]is 70%. If the vapour pressure of water is 760 mmHg, calculate the vapour pressure of solution.
A.	750.6 mmHg
B.	755.8 mmHg
C.	745.98 mmHg
D.	739.56 mmHg
Answer» D. 739.56 mmHg

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The degree of dissociation of \[Ca{{(N{{O}_{3}})}_{2}}\] in a dilute solution containing 14 g of the salt per 200 g of water at \[100{}^\circ C\]is 70%. If the vapour pressure of water is 760 mmHg, calculate the vapour pressure of solution.

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