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Calculate the heat energy required to vapourise 50 \(g\) of water initially at \(80 ...

Calculate the heat energy required to vapourise 50 \(g\) of water initially at \(80 oC\) if the specific heat capacity of water is \(4.2 J / g . K\).
(Specific latent heat of vapourisation of water is \(2260 J / g\) )

A. \([533000]\)
B. \(1172200 J\)
C. \(230200 J\)
D. \(113000 J\)





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