Question

1 gram of a substance when dissolved in 100 gm of water boiled at 100.307 degree celsius.the molal elevation constant for water o.52 k kg. Calculate the molar mass of the substance

Answer 1

Answer:

Explanation:

Δt = kb *m

100.307-100= 0.52* 1/ M * 0.1

m= 0.52/ 0.1*0.307

=  16.94 g