Topic: should be a simple test but I dont know how to do with it (acid and base) (Read 2562 times)

kenny1999 · « **on:** March 27, 2011, 11:50:08 AM »

suppose there are two bottles of acids, both with pH equal to 2. One of the solution is a strong acid while the other is a weak acid.

Suggest a simple method to distinguish the two acid solutions by using the following materials: pH paper, litmus solution, phenolphthalein and distilled water.

I really dont know how the test would be carried out. This is a question in my book

Borek · « **Reply #1 on:** March 27, 2011, 04:07:27 PM »

How does pH of both acids change with dilution?

Topic: should be a simple test but I dont know how to do with it (acid and base) (Read 2562 times)

kenny1999

should be a simple test but I dont know how to do with it (acid and base)

Borek

Re: should be a simple test but I dont know how to do with it (acid and base)

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