At $25\,^oC$ , the vapour pressure of pure liquid $A$ (mol. wt. $= 40$) is $100\,torr$ , while that of pure liquid $B$ is $40\,torr$ , (mol. wt. $= 80$ ). The vapour pressure at $25\,^oC$ of a solution containing $20\,g$ of each $A$ and $B$ is ........... $torr$.
→At $25\,^oC$, the vapour pressure of pure liquid $A$ ($mol\,. wt. = 40$) is $100\, torr$, while that of pure liquid $B$ is $40\, torr$, $(mol\,. wt. = 80)$. The vapour pressure at $25\,^oC$ of a solution containing $20\, g$ of each $A$ and $B$ is .......... $torr$.
→$'x' + H_2O \xrightarrow[{{H_2}S{O_4}}]{{HgS{O_4}}}$ $\begin{array}{*{20}{c}}
{C{H_3} - C - C{H_2} - C{H_3}} \\
{|\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$ reactant $'x'$ in above reaction is-
→