Explain the naoh solution to reach the same end point

Reference no: EM13522862

An aqueous solution containing MgCl2 and HCl was analyzed by first titrating a 25.00 ml aliquot to a bromocresol green end point with 18.96 ml of 0.02762 M NaOH. A 10.00 ml aliquot was then diluted to 50.00 ml with distilled water and passed through a strong-acid ion-exchange resin. The eluate and washings required 36.54 ml of the NaOH solution to reach the same end point. Report the molar concentrations of HCl and MgCl2 in the sample.

Reference no: EM13522862

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