3. Solving a chemistry problem

3. Solving a chemistry problem

214. Determine the concentration of cadmium in a solution if the diffusion coefficient
0.72. 10-5 cm2. sec-1, the mass of mercury flowing out of the capillary in 1 sec is 2.0 mg/sec, the period of drop formation is 4.4 sec, the diffusion current is 10 μA.

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