Chemistry, 18.10.2019 07:30 greciakawaii
Aswimming-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?
a. add water.
b. add base.
c. add acid.
d. do nothing.
Answers: 3
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Aswimming-pool worker wants the pool's ph to be 7.2. she comes by to test the water and finds that t...
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