Chapter 11, Problem 106E

Ammonium nitrate decomposes explosively upon heating according to the balanced equation
${\text{2NH}}_{\text{4}}{\text{NO}}_{\text{3}}\left(\text{s}\right)\to {\text{2N}}_{\text{2}}\left(\text{g}\right){\text{+O}}_{\text{2}}\left(\text{g}\right){\text{+4H}}_{\text{2}}\text{O}\left(\text{g}\right)$
Calculate the total volume of gas (at 125 ^oC and 748 mmHg) produced by the complete decomposition of 1.55 kg of ammonium nitrate.