the strength of 10^-2 M na2co3 solution in terms of molality will be (density of solution = 1 1 g/ml) - Chemistry - Solutions

Question

the strength of 10^-2 M na2co3 solution in terms of molality will
be (density of solution = 1 1 g/ml)

Geetha · Accepted Answer

The relation between molarity and molality ism = M × 1000d × 1000 - MM2      = 10-2 × 10001
1 × 1000 - 10-2 × 106    = 0
0091 molal

the strength of 10^-2 M na2co3 solution in terms of molality will be (density of solution = 1.1 g/ml)