Solve 73 plzz 73 The enthalpies of solution of anhydrous CuSO4 and CuSO4 5H2O are 15 89 - Chemistry -

Question

Solve 73 plzz

73 The enthalpies of solution of anhydrous CuSO4 and
CuSO4·5H2O are –15 89 and 2 80 k
cal mol–1 respectively The enthalpy of hydration
of CuSO4 to CuSO4·5H2O
is:
(a) –18 69 kcal
(b) 13 09 kcal
(c) –13 09 kcal
(d) 18 69 kcal

Chanda Rawat · Accepted Answer

Dear student,

∆solH1 = -15 89 k cal mol-1

∆solH2 = 2 80 k cal mol-1

= -15 89 - (2 80) = -18 69 k cal The correct option is (a) Regards

Solve 73 plzz 73. The enthalpies of solution of anhydrous CuSO4 and CuSO4·5H2O are –15.89 and 2.80 k cal mol–1 respectively. The enthalpy of hydration of CuSO4 to CuSO4·5H2O is: (a) –18.69 kcal (b) 13.09 kcal (c) –13.09 kcal (d) 18.69 kcal

Solve 73 plzz

73. The enthalpies of solution of anhydrous CuSO₄ and CuSO₄·5H₂O are –15.89 and 2.80 k cal mol^–1 respectively. The enthalpy of hydration of CuSO₄ to CuSO₄·5H₂O is:
(a) –18.69 kcal
(b) 13.09 kcal
(c) –13.09 kcal
(d) 18.69 kcal