Calculate change in enthalpy when 2 moles of liquid water at 1 bar and `100^(@)` C is coverted into steam at 2 bar and `300^(@)`

Calculate change in enthalpy when 2 moles of liquid water at 1 bar and `100^(@)` C is coverted into steam at 2 bar and `300^(@)`. Assume `H_(2)O` vapoures to behave ideally.
[Latent heat of vaporisation of `H_(2)O(l)` at 1 bar and `100^(@)` C id=s 10.8 kcal per mole]
[R=`2cal//"mol" K`]
A. 21.6 kcal
B. 11.8 kcal
C. 24.8 kcal
D. 23.6 kcal

Calculate change in enthalpy when 2 moles of liquid water at 1 bar and `100^(@)` C is coverted into steam at 2 bar and `300^(@)`. Assume `H_(2)O` vapo

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