$.$ What is the final temperature when heat in the amount of $5\mathrm{.}5\backslash$times $103$ kJ is added to $10$ kg of

solid cupric oxide CuO $($Mw$=79\mathrm{.}5$ g$.$mol$-1$

$)$ initially at $50\backslash$deg C in a steady$-$flow process at $1$

bar?