Question

Determine the density of chlorine gas at 22C and 1.00 atm pressure

Answer 1

 T = 22.0 + 273.15 =295.15 K 
Molar mass Cl2 = 70.906 g/mol 
d = molar mass x p / RT = 70.906 x 1.00 / 0.0821 x 295.15 = 2.93 g/L
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