# Problem: Calculate the amount of HCN that gives the lethal dose in a small laboratory room measuring 12.0 ft × 15.0 ft × 8.50 ftHydrogen cyanide, HCN, is a poisonous gas. The lethal dose is approximately 300 mg HCN per kilogram of air when inhaled. The density of air at 26°C is 0.00118 g/cm3.

###### Problem Details

Calculate the amount of HCN that gives the lethal dose in a small laboratory room measuring 12.0 ft × 15.0 ft × 8.50 ft

Hydrogen cyanide, HCN, is a poisonous gas. The lethal dose is approximately 300 mg HCN per kilogram of air when inhaled. The density of air at 26°C is 0.00118 g/cm3.