The titration was continued with 0.100 M Hcl. A total of 30.00mL of HCL were used to reach the end point.
A. Calculate the number of moles of sodium bicarbonate orginally present in the unknown mixture, knowing that 20.0ml of 0.100M HCL were used in the step 2 of titration, using methyl orange as an indicator.
B. Calculate the weight percent of sodium carbonate, sodium bicarbonate, and the inert component in the sample.