Question

what is the concentration of a solution made by dissolving 8.0 g ch3oh in 250. g of water? find in molality.

Answer 1

first, 1g = 1cm^3
using the unitary method;
250cm^3 to 8.0g
1cm^3 to (8/250)M
1000cm^3 to (8/250*1000)M = 32M
M stands for molarity