acidity changes after dry ice is added\nwhat happens to the acidity of solutions a and b after dry ice is…

acidity 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.

acidity 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

Brief Explanations:

As we can see from the table, for solution A, the pH values decrease from 11.0 to 9.0 over time after dry - ice is added. For solution B, the pH values decrease from 8.5 to 5.8 over time. A lower pH indicates higher acidity. So the acidity of both solutions increases as their pH values decrease.

Answer:

The pH of solution A decreases, and the pH of solution B decreases.