What will happen if we drop a few drop off an phenolepthaline in in sodium acetate solution?

1 Answer
Feb 18, 2018

I don't think anything happens...

Explanation:

Since sodium acetate is the conjugate base of acetic acid (CH3COOH), then it would be a neutral salt. However, it is formed by the reaction of sodium hydroxide (NaOH) and acetic acid (CH3COOH). The reaction is as follows:

CH3COOH(aq)+NaOH(aq)CH3COONa(aq)+H2O(l)

Acetic acid is a weak acid, while sodium hydroxide is a strong base.

So, it looks to me like if an aqueous sodium acetate solution was created, it would be slightly basic, and therefore would turn phenolphthalein pink.

Source:

https://www.quora.com/Is-sodium-acetate-classified-as-an-acid-or-a-base