regarding unit to indicate molarity
May I know , why unit 'm' has been given which is molality instead of molarity (M) in two questions under dilution ? example:100ml of 0.7m in Chloride ion using MgCl2
ChemCollective-Virtual-Labs Dilutions-and-pH-Measurement 01-02 min 0-10 sec
Answers:
We have to prepare 0.7 molal solution of MgCl2 and then take its 100 mL.
