Chemistry Quiz: Ammonium Hydroxide and Copper Sulfate Reaction

What is the color of solid copper sulfate?

• Dark blue

• Colorless

• Dark green

• Light blue

What is the color of ammonium hydroxide solution?

• Dark blue

• Colorless

• Light blue

• Dark green

What color solution is formed when solid copper sulfate is mixed with ammonium hydroxide?

• Dark green

• Colorless

• Dark blue

• Light blue

What precipitate settles out at the bottom after mixing solid copper sulfate with ammonium hydroxide?

• copper sulfate

• ammonium sulfate

• copper ammonium

• copper hydroxide

What is the color of the precipitate settling out at the bottom?

• Light blue

• Dark blue

• Dark green

• Colorless

What should you do after observing the reaction?

• Leave the experiment

• Ignore the results

• Record your observations

• Take a break

What is the purpose of adding ammonium hydroxide to solid copper sulfate?

• To create a chemical reaction

• To neutralize the solution

• To evaporate the solution

• To dilute the solution