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Select all that apply. Which of the following are good ways to test whether a solution is an acid or a base? tasting it litmus paper phenolphthalein touching it
Litmus paper and phenolphthalein are both good ways to test whether a solution is an acid or a base.
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Asked 11/18/2015 10:07:48 AM
Updated 11/18/2015 10:31:58 AM
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This answer has been confirmed as correct and helpful.
Edited by Janet17 [11/18/2015 10:31:55 AM], Confirmed by Janet17 [11/18/2015 10:31:58 AM]
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Evaluate A2 for A = -3. -9 -6 6 9
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1 Answer/Comment
Evaluate A2 for A = -3.
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Added 11/18/2015 12:37:39 PM
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1 Answer/Comment
3x - 4 = 13
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Added 11/20/2015 10:35:57 AM
This answer has been confirmed as correct and helpful.
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