Question

In a reaction of chlorine with excess of ammonia,the number of molecules of ammonia required in the balanced equation is:

• A. $2$
• B. $3$
• C. $5$
• D. $8$

Answer 1

The correct option is D $8$

The balanced equation for the reaction between chlorine($C{l}_2$) and excess ammonia($N{H}_3$) is:
$8N{H}_3+3C{l}_2\to N_2+6N{H}_{4}Cl$
(excess)