Im not sure what the morality of the solution would be...but i may be able to help with the molarity...
You have 75mL of 24.7% H2SO4. 75 X 0.247 = 18.53mL of pure H2SO4. 18.53mL X 1.18g/cm3 (density) gives 21.86g H2SO4 X 1mol / 98.078g (molecular weight of H2SO4) = 0.2229mol of H2SO4
Now...