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JEE Main20249 Apr 2024Morning ShiftChemistryThermodynamics (C)Actual

The heat of solution of anhydrous ( CuSO ₄ ) and ( CuSO ₄ 5 H ₂ O ) are (-70 ~kJ ~mol ⁻¹ ) and (+12 ~kJ ~mol ⁻¹ ) respectively. The heat of hydration of ( CuSO ₄ ) to ( CuSO ₄ 5 H ₂ O ) is (-x ~kJ ). The value of (x ) is ______ (nearest integer).

Correct answer

0

Step-by-step solution

gathered from (1) &(2) -70=x+12 x=-82 gathered

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