Question

For a dilute solution containing 2.5 g of a non-volatile nonelectrolyte solute in 100 g of water, the elevation in boiling point at 1 atm pressure is 2°C. Assuming concentration of solute is much lower than the concentration of solvent, the vapour pressure (mm of Hg) of the solution is
(take $K_b$ = 0.76 K kg mol⁻¹)
(a) 724
(b) 740
(c) 736
(d) 718

Answer 1

Hello Friend

Option.B

Thank you

Answer 2

$\huge\mathfrak\pink{anSwEr}$

option B is right

B) 740 ✔️

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