are prepared using MgSO4 and MgSO4 7H O with water In first case 91 kJ heat evolved while in 2nd case 13 kJ heat is absorbed

Question

are prepared using MgSO4 and MgSO4 7H O with water In first case 91 kJ heat evolved while in 2nd case 13 kJ heat is absorbed enthalpy of hydration of MgSO4 will be Options 78 kJ mole 1 78 kJ mole 1 104 kJ mole 1

Kunduz · Accepted Answer

Click to see the answer