Question

What will be the molality of chloroform in the
water sample which contains 15 ppm chloroform
by mass!
(a) 1.25 x 10-m (b) 2.5 x 10-4 m
(c) 1.5 * 10m (d) 1.25 x 10-5 m​

Answer 1

it's (b)

is the right answer...