Question

Arrange the following in order of increasing ph: water, soap, acetic acid

Answer 1

the answer is acetic acid < water < soap.

Step-by-step explanation:

This is because acetic acid has a ph between 2 and 3, and water is netural, so it has a pH of 7, which never changes. Soap is last because it is known that most soaps have a ph that ranges between 9 and 10. I don't know if this fact is helpful or but most shampoos actually have a ph the ranges in between 6 and 7.

I hope this helps.

I don't know if I'm right or not, though.