comparing relationships in a table\nacidity changes after dry ice is added\nwhat happens to the acidity of…

comparing relationships in a table\nacidity changes after dry ice is added\nwhat happens to the acidity of solutions a and b after dry ice is added?\ntime (sec) ph of solution a ph of solution b\n0 11.0 8.5\n1 10.8 8.0\n2 10.2 7.2\n3 9.6 6.5\n4 9.0 5.8\nthe ph of solution a decreases, and the ph of solution b increases.\nthe ph of solution a increases, and the ph of solution b decreases.\nthe ph of solution a increases, and the ph of solution b increases.\nthe ph of solution a decreases, and the ph of solution b decreases.
Answer
Explanation:
Step1: Observe pH - change of solution A
As time increases from 0 to 4 seconds, the pH of solution A changes from 11.0 to 9.0. Since pH is decreasing.
Step2: Observe pH - change of solution B
As time increases from 0 to 4 seconds, the pH of solution B changes from 8.5 to 5.8. Since pH is decreasing.
Answer:
The pH of solution A decreases, and the pH of solution B decreases.