m is molality.
M is molarity.
If you actually mean m, that is mols/kg solvent. So add 0.5 mol HCl to 1 kg H2O.
For 0.5 mol, weigh out mol = grams/molar mass or 0.5 mol = grams/36.5 and solve for grams.
How to prepare 0.5m of hcl
1 answer
2 answers