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Priyangshu Deka posted an Question
February 11, 2020 • 16:57 pm
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30 points
30 points
- IIT JAM
- Chemistry (CY)
At 25°C, 1 mple of MgSO, was dissolved in water, the heat evolved was found to be 91.2 kJ. One mole of MgsO,. 7H,O on dissolution gives a solution of the same c
At 25°C, 1 mple of MgSO, was dissolved in water, the heat evolved was found to be 91.2 kJ. One mole of MgsO,. 7H,O on dissolution gives a solution of the same composition accompanied by an absorption of 13.8 kJ. The enthalpy of hydration, i.e., AH for the reaction. MgSO (s)+ 7H,9() MgsO, 7H,O(s) is: 77 4 LUmol. /D
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