Question

What is the density of hydrogen sulfide at 1.1 atm and 304K?

Answer 1

Use equation:

PV = nRT

1.4*V = 1*0.082057*332

V = 27.24/1.4

V = 19.46L

Molar mass H2S = 2+32 = 34g/mol

34g H2S has volume 19.46L

Density = mass / volume = 34/19.46 = 1.75 g/L