Molar heat capacity `(C_(p))` of water of constant pressure is `75JK^(-1) mol^(-4)`. The increase in temperature (in K) of 100g of water when I kJ of heat is supplied to it is

Options

A. 2.4
B. 0.24
C. 1.3
D. 0.13

Answer

A

Explanation

`DeltaH=nC_(p)Delta`
`1000=(100)/18xx75DeltaT`
`therefore DeltaT(1000xx18)/(100xx75)=(180)/(75)=(36)/(15)=2.4^(@)k`