075. Решение задачки по химии53

8. The molar concentration of copper ions in the solution, if when analyzing 10 cm3 of the test solution using the addition method, a wave with a height of 10.5 mm was obtained, and after adding 2 cm3 of a standard copper solution with a concentration of 0.05 mol/dm3, the wave height increased to 24 mm.

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