Titration-finding the concentration of a solution of sulphuric acid

Finding out the accurate concentrain of sulphuric acid
Aim
The point of this investigation is to find out the concentration of the sulphuric acid in my experiment. I will do this by titrating the sulphuric acid with sodium carbonate.
H2SO4 + Na2CO3 à Na2SO4 + H2O + CO2
Acid + Alkali à Salt + Water + Carbon dioxide
Ratio of sulphuric acid to sodium carbonate:
H2SO4 : Na2CO3
1 : 1
Concentration of sulphuric acid:
H2SO4 is approximately 0.05 - 0.15 moldm-3
The average concentration of the sulphuric acid is:
0.05 + 0.15 = 0.1 moldm-3
2
Concentration (moldm-3) = concentrati…