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April 20, 2014

Homework Help: chemistry 12

Posted by Sarah on Thursday, October 13, 2011 at 1:36pm.

If the pH of a solution is 3.5, what colour will be shown by each of the following indicators in the solution?
a)Methyl Violet
b) methyl red
c) Methyl orange
d) phenolphthalein

My answers:
a) Yellow to Blue
b) Red to Yellow
c) Red to Yellow
d) close to a light pink almost colourless.

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