Science, asked by devenderpandey949, 1 month ago

Out of 1 m solution of following dissolved in water. Which one will have lowest freezing point (assuming all are fully-ionized). *
1 point
(a) Urea
NaCl
Na2SO4
Al2(SO4)3

Answers

Answered by neetchampion0909

0

Answer:

it is Al2(So4)3

Explanation:

look at the vant Hoff factor (i)-5 and the formula is ∆Tf= -i x k x m and hence the value which is most negative will have the least freezing point

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