Chapter 5, Problem 37QAP

Hydrogen cyanide (HCN) is a poisonous gas. It can be formed by the following reaction:

${\text{H}}^{+}\left(aq\right)+\text{NaCN}\left(s\right)\to \text{HCN}\left(g\right)+{\text{Na}}^{+}\left(aq\right)$What volume of 6.00 M HCl is required to react with an excess of NaCN to produce enough HCN to fill a room $12\times 11\times 9$ feet at a pressure of 0.987 atm and 72°F?