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For water ΔvapH=41kJ mol−1 at 373 K and 1 bar pressure. Assuming that water vapour is an ideal gas the that occupies a much larger volume than liquid water, the internal energy change during evaporation of water is ___kJ mol−1.[Use : R=8.3 J mol−1K−1] |
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Answer» For water ΔvapH=41kJ mol−1 at 373 K and 1 bar pressure. Assuming that water vapour is an ideal gas the that occupies a much larger volume than liquid water, the internal energy change during evaporation of water is ___kJ mol−1. [Use : R=8.3 J mol−1K−1] |
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