Ответ:
A = ε*CM*l;
CM Ni2+ в р-ре = (0.002/58.7)/0.5 = 6.8143*10^-5 моль/л;
A = 1.5*10^4*6.8143*10^-5*1 = 1.022145.
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Ответ:
A = ε*CM*l;
CM Ni2+ в р-ре = (0.002/58.7)/0.5 = 6.8143*10^-5 моль/л;
A = 1.5*10^4*6.8143*10^-5*1 = 1.022145.