Creating Copper Sulfate Through Acid Base Neutralization
Interactive Video
•
Chemistry, Science, Biology
•
9th - 10th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of wearing goggles during the experiment?
To look professional
To protect from bright light
To prevent acid from splashing into the eyes
To enhance visibility
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is sulfuric acid gently heated before adding copper oxide?
To make the reaction faster
To evaporate the acid
To make the acid less concentrated
To change the color of the acid
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What indicates that copper oxide has reacted with sulfuric acid?
The solution turns red
The solution remains clear
The solution turns blue
The solution becomes cloudy
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is excess copper oxide added to the sulfuric acid?
To increase the temperature
To make the solution more acidic
To change the color of the solution
To ensure all acid is neutralized
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of filtering the mixture?
To remove the blue color
To separate unreacted copper oxide
To cool down the solution
To add more acid
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the next step after obtaining a pure copper sulfate solution?
Cool the solution
Add more sulfuric acid
Evaporate the water
Add more copper oxide
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is gentle heating used during the evaporation process?
To prevent the release of harmful gases
To speed up the reaction
To change the color of the crystals
To make the crystals larger
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
