Question

2. The normal boiling point of water is 373 K. Vapour pressure of water at temperature T is 19
mm Hg. If enthalpy of vaporisation is 40.67 kJ/mol, then temperature T would be
(Use : log 2 =0.3, R: 8.3 JK-1 mol-1);
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Answer 1

Answer:

refer to the attachment