Solution A has a pH of 7, and solution B has a pH of 14. Which statement best describes these solutions?A.Solution B is neutral, and solution A is acidic.B.Solution A is acidic, and solution B is basic.C.Solution A is more basic than solution B.D.Solution B is basic, and solution A is neutral.SUBMITarrow_backPREVIOUS
Question
Solution A has a pH of 7, and solution B has a pH of 14. Which statement best describes these solutions?A.Solution B is neutral, and solution A is acidic.B.Solution A is acidic, and solution B is basic.C.Solution A is more basic than solution B.D.Solution B is basic, and solution A is neutral.SUBMITarrow_backPREVIOUS
Solution
The correct answer is D. Solution B is basic, and solution A is neutral.
Here's why:
The pH scale ranges from 0 to 14. A pH of 7 is considered neutral, which is neither acidic nor basic. This is the pH of pure water at 25 degrees Celsius. Therefore, solution A with a pH of 7 is neutral.
On the other hand, a pH greater than 7 is considered basic (or alkaline). The higher the number, the more basic the solution. Therefore, solution B with a pH of 14 is very basic.
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