Asked by tania

calculate molarity of NaOHin the solution prepared by dissolving its 4g in enough water to form 250ml of this solution ?
Answered by DrBob222
mols NaOH = grams/molar mass
The M = moles NaOH/L soln.
Answered by Ellie
molarity=moles of solute/volume of whole solution in litres
so the mass of Na/molar mass of NaOH all divided by .250Litres

4g/40g divided by .250 litres is .4 M.
The answer is .4
There are no AI answers yet. The ability to request AI answers is coming soon!