Acidity Changes after Dry Ice Is Added Time (sec)
pH of Solution pH of Solution
A
B
0
11.0
8.5
What happens to the acidity of solutions A and B after
dry ice is added?
The pH of solution A decreases, and the pH of
solution B increases
The pH of solution A increases, and the pH of
solution B decreases
The pH of solution A increases, and the pH of
solution B increases.
The pH of solution A decreases, and the pH of
solution B decreases.
1
10.8
8.0
2
10.2.
7.2.
3
9.6
6.5
4.
9.0
5.8
Done