57. Решение задачи по химии №005 726

5. For titration of a solution obtained by diluting 1.0 cm3 of sulfuric acid with a density of 1.716 g/cm3, 49 cm3 of a NaOH solution with a sodium hydroxide titer of sulfuric acid TNaOH / H2SO4 = 0.04965 g/cm3 is consumed. What percentage of SO3 is in the sample?

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