18. Решение задачи по химии №001 807

150. When determining manganese in bronze, ΔS = 0 corresponded to a manganese concentration of 1.77%, and for a standard with a manganese concentration of 0.83%, ΔS = -0.54. Construct a calibration graph and determine the percentage of manganese in the test sample if ΔSx = –0.33.

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