Question

A sample consisting of 1 mol of mono-atomic gas $(C_V=\frac{3}{2}R)$is taken through the cycle as shown.

$\Delta H$ for the overall cycle is

• A. $+5.67\times {10}^{3}J$
• B. $-5.67\times {10}^{3}J$
• C. $-11.34\times {10}^{3}J$
• D. $Zero$

Answer 1

The correct option is D $Zero$

In a cyclic process $\Delta H=0.$