calculate the weight in grams far a given solution of sodium thiosulphate crystals of strength 2.0M

3 answers

this makes no sense to me.
I meant to find mass in grams of sodium thio sulphate of strength .0M
You still don't have it Sonia. Of course you meant 2.0 M BUT you have no volume of solution. Since M = mols/L, you have M and you want mols but L must be in thee somewhere.