SolutionEasy
Question
0.01 M solution of KCl and BaCl2 are prepared in water. The freezing point of KCl is found to be 2oC.
Options
A.- 3oC
B.+ 3oC
C.- 2oC
D.- 4oC
Solution
ᐃTf ∝ i
∴
∴
(∵ ᐃTf for KCl; = 2)
∴ ᐃTf for BaCl2 =
= 3
∴ Freezing point of BaCl2 = - 3oC
∴
∴
(∵ ᐃTf for KCl; = 2)∴ ᐃTf for BaCl2 =
= 3∴ Freezing point of BaCl2 = - 3oC
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