Chemistry, asked by Richmon, 1 year ago

what happen to colors of solution when phenolphthalein is added to na2co3 and then titrated by h2so4

Answers

Answered by Anonymous
5

when phenolphthalein indicator is put into the sodium carbonate solution turns pink in colour which indicates basic in nature

phenolphthalein can be used in the titration of water with H2 S o4 if the water pH is more than 8.3 or water is more alkaline .

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