In a reaction $N_2+3H_2\to 2N{H}_3$, 40 ml of each $N_2$ and $H_2$ are taken to react together so that $25\%$ yield of $N{H}_3$ was obtained. The volume of $N_2$ present in the container is?

Q. In a reaction $N_2+3H_2\to 2N{H}_3$, 40 ml of each $N_2$ and $H_2$ are taken to react together so that $25\%$ yield of $N{H}_3$ was obtained. The volume of $N_2$ present in the container is?

Q. In the reaction $N_2+3H_2\to 2N{H}_3$, the ratio by volume of $N_2,H_2$ and$N{H}_3$ is $1:3:2$.

Q. $2$ mol of $N_2$ and $3$ mol $H_2$ gas are allowed to react in a $20L$ flask at $400K$ and after complete conversion of $H_2$ into $N{H}_3$, $10L$ $H_{2}O$ was added and temperature reduced to $300K$. Pressure of the gas after reaction.
$N_2+3H_2\to 2N{H}_3$

Q. How many moles of $N_2$ are needed to produce 18 moles $N{H}_3$ in the reaction?

Q. In the equilibrium $N_2+3H_2\rightleftharpoons 2{NH}_3$, the maximum yield of ${NH}_3$ will be obtained with the process having: