Chlorine gas reacts with ammonia according to with per mole of consumed

CHEMISTRY · Subjective · A Level · Chemistry · Amount of substance · Amount of substance

Problem

Chlorine gas reacts with ammonia according to

\mathrm{2\,NH_3(g)+3\,Cl_2(g)\to N_2(g)+6\,HCl(g)}

with

\Delta H_{\text{rxn}}=-184\,\text{kJ}

per mole of

\mathrm{NH_3}

consumed. A sample containing

5.00\,\text{g}

\mathrm{NH_3}

is mixed with

12.0\,\text{g}

\mathrm{Cl_2}

. Calculate the heat released when the reaction proceeds until one reagent is completely consumed.