The density of 2 M (2 mol per liter) sulfuric acid solution is 1.12 kg per liter.What is the total molar concentration of the solution?What is the

The density of 2 M (2 mol per liter) sulfuric acid solution is 1.12 kg per liter. What is the total molar concentration of the solution? What is the average molecular weight? What is the mass fraction of oxygen