Observe: Two families of chemicals are acids and bases. Acids and bases can be detected by an indicator, which is a substance that changes color in the presence of an acid or a base. Phenol red is an indicator that is yellow in an acid, orange in a neutral solution, and pink in a base.
Click Reset. Drag the Phenol red next to the flask of water. What does the indicator show?
Click Play, and wait for the reaction to end.What is the final temperature?
What does the indicator show now?
Answers
Answered by
0
Explanation:
i not this answer sorry i not help you
Similar questions