35. Решение задачи по химии №003 568

36. A sample of a mixture of hydrochloric and phosphoric acids with a volume of 5.00 ml was diluted to 200.0 ml. For titration of 20.00 ml of the resulting solution with methyl orange, 18.20 ml of 0.1012 M NaOH were used; when titrating the same sample solution with phenolphthalein, 34.70 ml of NaOH solution were consumed. What mass of HCl and H3PO4 was contained in 100 ml of the mixture?

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.