Chemistry, asked by vbram1943, 1 year ago

If you titrate nitric acid with sodium hydroxide, you will add a drop or two of phenolphthalein to the sample of acid before you begin adding the sodium hydroxide. Why is the indicator added?

Answers

Answered by Kashfzain

0

to know with the color change that the acid is neutrilized with the base

Answered by Anonymous

0

indicators are used to check the product after reaction and it change colour

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