Question

O is a dibasic acid H2X .G is a solution containing 1.00g of NaOH in 250cm³ solution.
1) calculate the concentration of G in mol/dm³
2) calculate the concentration of O in mol /dm³
3) molar mass of acid given that 100cm³ of O contains 0.485g of the acid
Please I need all your help with the solution I'm really stuck

Answer 1

See your other post. You just don't have enough information to get moles and without moles you can't do molar mass or moles/dm^3. In problems like this usually there is a statement about so many cc of G react with so many cc of O but I don't see anything like that in either post.