Question

If you added some washing powder to sea water,

would the pH go up, down or stay the same?
Explain your answer.

Answer 1

The pH would go up

Step-by-step explanation:

This is because sea water has a pH of around 8.1, and washing powder is a basic substance, with most detergent products having a pH of 10. The combination of both these substances would result in a alkaline solution with a higher pH than before