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Topic: Simple pH question: How much vinegar will change the pH of water  (Read 28640 times)

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Offline Borek

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Re: Simple pH question: How much vinegar will change the pH of water
« Reply #15 on: March 18, 2011, 06:04:36 AM »
Quote from: Nobby on March 18, 2011, 05:42:14 AM
I dont agree with this.

You are free to find other forum, where it is possible to give final answers. In our experience it doesn't help - students copy the solution, but they don't understand it.
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Offline Nobby

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Re: Simple pH question: How much vinegar will change the pH of water
« Reply #16 on: March 18, 2011, 08:00:27 AM »
This I understand.

We close it now, ok.
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Offline RogerJH

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Re: Simple pH question: How much vinegar will change the pH of water
« Reply #17 on: March 18, 2011, 10:52:37 AM »
@Borek

Actually I am designing a class activity for a colleague. This is not for a test or exam. I very much appreciate the help and expertise in this forum. I really just needed the answers to help me design the activity.
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