$[15$ points$]$ An monatomic ideal gas at $300$ K is initially at $1106$ Pa pressure with a volume of $0\mathrm{.}01$ m$3$

$.$

The gas is subjected to a reversible process where it is isothermally expanded to a final pressure of

$1105$ Pa$.$

$($a$)$ What is the change in internal energy?

$($b$)$ How much heat is absorbed by the gas?

$($c$)$ How much work is done by the gas on the su