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A solution containing 12.5g of a non ele...

A solution containing 12.5g of a non electrolyte substance in 175g of water gave a boiling point elevation of 0.70 K. Calculate the molar mass of the substance. (Elevation constant for water, `K_(b)` = 0.52 K kg `"mol"^(-1)`)

A

53

B

65

C

84

D

79

Text Solution

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The correct Answer is:
A
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