Degree of dissociation, The degree of dissociation of Ca(No 3 ) 2 in a dilute aqueous

Degree of dissociation

The degree of dissociation of Ca(No₃)₂ in a dilute aqueous solution containing 14g of the salt per 200g of water 100^oc is 70 percent. If the vapor pressure of water at 100^oc is 760 cm. Calculate the vapor pressure of the solution.

(a) 746.3 mm of Hg (b) 757.5 mm of Hg (c) 740.9 mm of Hg (d) 750 mm of Hg

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