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What is the volume of 1.5 moles of chlorine gas (Cl2) at standard temperature and pressure (STP)?. Answer . . . . . . . . 57.5 L. 71.0 L. 22.4 L. 33.6 L

Respuesta :

Hagrid

The ideal gas equation is PV = nRT. if you are looking for the volume of the chlorine gas then the equation will turn out to be V = nRT/P. At STP, temperature is 273K and pressure is 1 atm.

V = nRT/P

V = (1.5 moles Cl2)(0.08206 L-atm/mol – K)(273K) / (1atm)

V = 33.6 liters