$1$

Question $3$

Urea $(N{H}_2{)}_{2}CO$ is prepared by reacting ammonia with carbon dioxide:

$2N{H}_3(g)+C{O}_2(g)(N{H}_2{)}_{2}CO(aq)+H_{2}O(l)$

In one process, $637\mathrm{.}2g$ of $N{H}_3$ are treated with $11\mathrm{.}42g$ of $C{O}_2.$ What is the mass of $(N{H}_2{)}_{2}CO$ formed?

Select one

A$.1124g$

B$.1120g$

C$.1132g$

D$.1130g$