Question

${5.1g \; NH_4SH }$ is introduced in $3.0\, L$ evacuated flask at ${327^{\circ}C}$. 30% of the solid ${NH4SH}$ decomposed to ${NH_3}$ and ${H2S}$ as gases. The Kp of the reaction at ${327^{\circ}C}$ is ${(R = 0.082 \; L \; atm \; mol^{-1} K^{-1}}}$, Molar mass of ${S = 32 \; g \; mol/^{01}}$, molar mass of ${N = 14g \, mol^{-1}}$)

• A. $1 \times 10^{-4} \; atm^2$
• B. $4.9 \times 10^{-3} \; atm^2$
• C. $0.242 \; atm^2$
• D. $0.242 \times 10^{-4} \; atm^2$

Answer 1

The Correct Option is C