The internal energy change (in J) when 90 g of water undergoes complete evaporation at 100ºC is (Given : for water at 373 K = 41 kJ/mol, R = 8.314 JK mol ) –1 – | Thermodynamics and Thermochemistry — Chem-Mantra | Chem-Mantra

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The internal energy change (in J) when 90 g of water undergoes complete evaporation at 100ºC is (Given : for water at 373 K = 41 kJ/mol, R = 8.314 JK mol ) –1 –1

Answer: 189494.39

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