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Grade: 12th pass
        One mole of anhydrous salt AB dissolves in water and librates 21.0 J mol of heat. The value of ∆H(hydration) of AB is -29.4 J mol-1. The heat of dissolution of hydrated salt AB.2H2O(s), is?
2 years ago

Answers : (1)

Jay
34 Points
							H= hydration + dissolve By equation of hydration just inverse product and rectant than +29.4So, 29.4+(-21)=8.4
						
one year ago
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