$($Elliott P$2\mathrm{.}16)$ Steam at $150$ bars and $600C$ passes through process equipment

and emerges at $100$ bars and $700C.$ There is no flow of work into or out of

the equipment, but heat is transferred. Using the steam tables, compute the

flow of heat into the process equipment per $kg$ of steam. $($ANS$.288k\frac{J}{k}g)$