Chapter 21, Problem 21.106P

Interpretation Introduction

Interpretation:

The time taken for deposition of $1.63gNi$ on given handle when given amperes of current is passed via $\text{Ni}{\left({\text{NO}}_{\text{3}}\right)}_{\text{2}}$ solution has to be calculated.

Concept Introduction:

Oxidation: The gain of oxygen or the loss of hydrogen or the loss of an electron in a species during a redox reaction is called as oxidation.

Reduction: The loss of oxygen or the gain of hydrogen or the gain of an electron in a species during a redox reaction is called as reduction.

Oxidizing agent: The substance that is oxidized is called as a reducing agent.

Reducing agent: The substance that is reduced is called as an oxidizing agent.