Chemical Reactions with Copper Sulfate

What are the main chemicals used in the experiment?

• Ammonia, hydrogen peroxide, and sodium chloride

• Copper sulfate, sodium hydroxide, and hydrogen peroxide

• Sodium chloride, ammonia, and water

• Copper sulfate, ammonia, and hydrogen peroxide

How much copper sulfate is initially used in the experiment?

• 10 grams

• 5 grams

• 20 grams

• 15 grams

What is the volume of water used to dissolve the copper sulfate?

• 50 milliliters

• 100 milliliters

• 30 milliliters

• 70 milliliters

How many drops of ammonia are added to the solution?

• 15 drops

• 5 drops

• 20 drops

• 10 drops

What is the final step in the experiment?

• Adding 15 drops of hydrogen peroxide

• Filtering the solution

• Heating the solution

• Adding more copper sulfate