27. Решение задачки по химии №12222

2. Calculation of equivalent volumes of titrant for photometric and polarographic titration. Find the equivalence point on the following curve (mathematically and graphically).

V, ml 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
Current, µA 29 46 58 70 85 87 86 88 85 85

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