Question

The solid on the copper square after the experiment is called copper acetate. Write a word equation to represent what happened to substances in the experiment

Answer 1

The word equation for copper reacting with silver nitrate is 'solid copper reacts with aqueous silver nitrate to produce aqueous copper (II) nitrate and solid silver.' The balanced chemical equation is Cu (s) + 2 AgNO3(aq) → Cu(NO3)2 (aq) + 2 Ag (s).

Step-by-step explanation:

The solid substance formed on the copper square after the experiment is copper acetate, a result of a chemical reaction where copper (Cu) reacts with silver nitrate (AgNO3). The word equation that represents this chemical reaction is:

Solid copper reacts with aqueous silver nitrate to produce aqueous copper (II) nitrate and solid silver.

In symbolic chemical equations, we use specific steps to ensure accuracy:

1. Identify the reactants and products to know which symbols go on each side of the equation.
2. Write the balanced formula for each compound, paying attention to charge balance rules.
3. Write the formulas for the elements, using the periodic table and considering diatomic elements.

For the described experiment, the final balanced chemical equation is:

Cu (s) + 2 AgNO3(aq) → Cu(NO3)2 (aq) + 2 Ag (s)

This indicates that solid copper was oxidized, losing electrons to the silver ions in solution, and forming solid silver deposition onto the copper along with a blue solution of copper (II) ions.