Gases

 

26) V1 = 2 L          V2 = 3 L

       P1 = X             P2 = 0.1X

       m1 = 4.8 g       m2 = 0.36 g

       PV = nRT ===> n = m/MM ===> MM = mRT/PV

       MM1/MM2 = m1RT1/P1V1/m2RT2/P2V2

       MM1/MM2 = 4.8 g/2X/0.36 g/0.1*3X = 2

       No, MM1 > MM2.