Best in 7 days The internal energy change (in J) when 90 g of water undergoes complete evaporation at `100^(@)C ` is ______ . (Given : `Delta H_("vap")` for water at 373 K = 41 kJ/ mol , `R = 8.314 JK^(-1) mol^(-1)`) US$ 28.49 Sold : Login>>
Best in 7 days Correct relationship between heat of fusion `(DeltaH_(fus))`, heat of vaporization `(DeltaH_("vap"))` and heat of sublimation `(DeltaH_("sub"))` is US$ 29.32 Sold : Login>>
Best in 7 days Delta Vap H Latent Heat of Vaporization – Delta Hvap – of Water calculated by corresponding states correlation in a one cell excel formula US$ 20.73 Sold : Login>>
Best in 7 days Entropy of vaporisation is given by the formula, \Delta S_{\text {vap. }} US$ 27.27 Sold : Login>>
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