Question

mole fraction of chloroform in ethanol is 0.2 then molality of chloroform is

Answer 1

Answer

Given,

Given,Molefraction of the chloroform is 0.2=20

Given,Molefraction of the chloroform is 0.2=20 Solution=100

Given,Molefraction of the chloroform is 0.2=20 Solution=100So mole fraction of water is 100−20=80

Given,Molefraction of the chloroform is 0.2=20 Solution=100So mole fraction of water is 100−20=80So the molality of the ethanol is:

Given,Molefraction of the chloroform is 0.2=20 Solution=100So mole fraction of water is 100−20=80So the molality of the ethanol is:80×46

Given,Molefraction of the chloroform is 0.2=20 Solution=100So mole fraction of water is 100−20=80So the molality of the ethanol is:80×46=3680

Given,Molefraction of the chloroform is 0.2=20 Solution=100So mole fraction of water is 100−20=80So the molality of the ethanol is:80×46=3680For 3680gof solvent:

Given,Molefraction of the chloroform is 0.2=20 Solution=100So mole fraction of water is 100−20=80So the molality of the ethanol is:80×46=3680For 3680gof solvent:20×

Given,Molefraction of the chloroform is 0.2=20 Solution=100So mole fraction of water is 100−20=80So the molality of the ethanol is:80×46=3680For 3680gof solvent:20× 3680

Given,Molefraction of the chloroform is 0.2=20 Solution=100So mole fraction of water is 100−20=80So the molality of the ethanol is:80×46=3680For 3680gof solvent:20× 36801000

Given,Molefraction of the chloroform is 0.2=20 Solution=100So mole fraction of water is 100−20=80So the molality of the ethanol is:80×46=3680For 3680gof solvent:20× 36801000

Given,Molefraction of the chloroform is 0.2=20 Solution=100So mole fraction of water is 100−20=80So the molality of the ethanol is:80×46=3680For 3680gof solvent:20× 36801000 =5.43mol