66 Решение задачки по химии №06 686

30. A sample of zinc oxide weighing 2.036 g is dissolved in 59.00 cm3 of a sulfuric acid solution, after which the excess acid is titrated with 10.30 cm3 of 1.0200 N. sodium hydroxide solution. Find the percentage of zinc oxide in the sample if 1 cm3 of sulfuric acid solution is equivalent to 1.185 cm3 of sodium hydroxide solution.

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