Question

balance chemical equations- 1. a chlorine gas is passed in a aqueous potassium iodide solution to form potassium iodide and solid iodide .

2. reaction of copper oxide with hydrogen gas produces solid copper and liquid water.

3. hydrogen sulphite gas react with O² gas to form solid copper and liquid water

Answer 1

Answer:

Balanced chemical equations are given below:

The balanced equation between potassium iodide and chlorine gas.

1- 2KI(aq) + Cl₂(g) ----> 2KCl(aq) + I₂(aq)

The balanced equation between copper oxide and hydrogen gas.

2- CuO + H₂ --------> Cu +H₂O

The balanced equation between hydrogen sulfite gas and oxygen gas.

3- 2H₂S + 3O₂ -------> 2H₂O + 2SO₂

Answer 2

Answer:

cl2 +2kl arrowmark 2kcl+i2

Explanation:

my answer