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July 30, 2014

July 30, 2014

Posted by **hmmm** on Wednesday, November 2, 2011 at 9:59am.

1. - change in pH?

can you explain me plz :)

- CHemistry -
**bobpursley**, Wednesday, November 2, 2011 at 10:23amyou want to measure the rate of change of pH?

Not knowing what you are doing, the simple answer is to put a pH indicator in the solution and proceed with the change process, monitoring pH vs time.

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