What is the enthalpy of $1kg$ of steam at $110C$ relative to liquid water at $0C,$ all at $1$atm $?$

Question $3$; how to approach

$[2699\mathrm{.}7$ kJ$]$ the problem?

Think about the stages

$($i$)$ Enthalpy to heat $1kg$ water from $0C$ to $100C$

$($ii$)$ Enthalpy to turn $1kg$ water to $1kg$ steam

$($iii$)$ Enthalpy to heat $1kg$ steam from $100C$ to $110C$

$($iv$)$ Total Enthalpy

Remember! to look at the useful data at the beginning of the problem questions