Grade 12Physical Chemistry
How to do that question? I have attached an image...Thanks in advance :)
1 Answer
Shramana Kar
The answer is option 1)105.7. At first calculate the molality of the solution. It is 62.5/M(molar mass). Then use the formula , depression of the freezing point(273-271.9)=K_f * m (molality).Hope its clear.
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