calculate mole fraction of solute in it's 2 molal aqueous solution
Answers
Answered by
43
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molality of solute =no. of moles/kg of solvent
2=x/1000
2000=x
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molality of solute =no. of moles/kg of solvent
2=x/1000
2000=x
Answered by
97
molatity = x .1000/(1 -x) M
where x is mole fraction, M is molar mass of solvent ,
now,
2 = 1000x/(1-x)18
36/1000 =x/(1-x)
0.036- 0.036x = x
0.036 =1.036x
x =0.036/1.036
x =0.03474
where x is mole fraction, M is molar mass of solvent ,
now,
2 = 1000x/(1-x)18
36/1000 =x/(1-x)
0.036- 0.036x = x
0.036 =1.036x
x =0.036/1.036
x =0.03474
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