Asked by princess

A swimming-pool worker wants the pool's pH to be 7.2. She comes by to test the water and finds that the pH is 9.2. What should she do to correct this situation?

Answered by DrBob222
http://www.poolwizard.net/problems/ph.htm
Answered by money
add acid
Answered by the doctor
add base!!!
Answered by bj
add base
Answered by yep
money was right i got the answer wrong when i put add base
Answered by frank
its add acid it worked for me
Answered by Yessy
Add acid d u mean kids trying make it wrong for everyone trust me Im no hater 😄
Answered by Anonymous
It's Add Base For apex
Answered by Anonymous
6357
Answered by Tacey
Add acid
Answered by tabby
for apex the answer is add acid
Answered by love
add acid for apex
Answered by Neal
Add base.


These people saying it's "add acid" just want to ruin lives. Smh. It's base, not acid.

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