The value for Δ U for the reversible isothermal evaporation of 90 g water at 100°C will…
Chemistry · Class 11 · CBSE — Thermodynamics
The value for ΔU for the reversible isothermal evaporation of 90 g water at 100°C will be (ΔHevap of water = 40.8 kJ mol–1, R = 8.314 J K–1 mol–1)
- 4800 kJ
- 188.494 kJ
- 40.8 kJ
- 125.03 kJ
Answer
(D) 125.03 kJ
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