Chemistry - Carbonyl compounds Question with Solution | TestHub

$\mathrm{RCHO}+2\left[\mathrm{Ag}{\left({\mathrm{NH}}_3\right)}_2\right]\mathrm{OH}\to {\mathrm{RCOONH}}_4+2\mathrm{Ag}+3{\mathrm{NH}}_3+{\mathrm{H}}_2\mathrm{O}$

The $\mathrm{RCHO}$ is cyclohexane carbaldehyde (${\mathrm{C}}_6{\mathrm{H}}_{11}\mathrm{CHO}$). The molar mass is$112\mathrm{g}$.

The number of moles of cyclohexane carbaldehyde$=\frac{131.8\times {10}^3}{112}=1.176\times {10}^3 \mathrm{mol}$

$1$ mole of aldehyde produces $3$ moles of ${\mathrm{NH}}_3$

$1.176\times {10}^3$ mol aldehyde will produce

$=3\times 1.176\times {10}^3$ moles of ${\mathrm{NH}}_3$

Mass of ${\mathrm{NH}}_3$ produced $=3\times 1.176\times {10}^3\times 17$

$=59.97\times {10}^3 \mathrm{g}$

$\approx 60 \mathrm{kg}$