170- The ($P-V$) diagram of one mole of a perfect monatomic gas is shown below. The heat exchanged by the gas with the environment in process abc is how many joules? $\left(R = 8\ \dfrac{\text{J}}{\text{mol.k}}\right)$ \begin{minipage}{0.4\textwidth} [Figure: P-V diagram with points a, b, c; P axis shows $\frac{5}{3}\times10^5$ and $10^5$ (pa); V axis shows 1, 3, 5 (lit); path goes from a to b horizontally at higher pressure, then from b to c vertically down] \end{minipage} \begin{minipage}{0.55\textwidth} (1) $1100$ (2) $3300$ (3) $\dfrac{1700}{3}$ (4) $\dfrac{2300}{3}$ \end{minipage}
\textbf{170-} The ($P-V$) diagram of one mole of a perfect monatomic gas is shown below. The heat exchanged by the gas with the environment in process \textbf{abc} is how many joules? $\left(R = 8\ \dfrac{\text{J}}{\text{mol.k}}\right)$
\begin{minipage}{0.4\textwidth}
\textit{[Figure: P-V diagram with points a, b, c; P axis shows $\frac{5}{3}\times10^5$ and $10^5$ (pa); V axis shows 1, 3, 5 (lit); path goes from a to b horizontally at higher pressure, then from b to c vertically down]}
\end{minipage}
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\begin{minipage}{0.55\textwidth}
(1) $1100$
(2) $3300$
(3) $\dfrac{1700}{3}$
(4) $\dfrac{2300}{3}$
\end{minipage}