Chapter 10, Problem 3PE

Interpretation Introduction

Interpretation:

The moles of copper that are formed when $\text{2}\text{.688-gram}$ ribbon zinc of is placed in excess copper $\left(\text{II}\right)$ nitrate solution are to be calculated.

Concept introduction:

Chemical reactions are represented by chemical equations. In a chemical equation the reactants are represented on the left of the arrow while the products are represented on the right of the arrow. Stoichiometric coefficient is the number preceding each symbol in a reaction which determines the moles of the reactants and products in the reaction.