Exactly 100 ml of an unknown sample of ni2 gave a current

Reference no: EM13384873

Exactly 10.0 mL of an unknown sample of Ni2+ gave a current of 2.36 ?A. After 0.500 mL solution of 0.0287 M Ni2+ was added to the 10.0 mL sample, the current increased to 3.79 ?A. What is the concentration of Ni2+ in the sample?

Reference no: EM13384873

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