Physci 132 Lab thirteen: Floral litmus solutions to detect acids and bases
Channel: Dana Lee Ling
Date: 2020-10-12

Textbook: http://www.comfsm.fm/~dleeling/physci/text/text6.html#page-132
Citric acid screenshot: https://en.wikipedia.org/wiki/Citric_acid
Baking soda screenshot: https://en.wikipedia.org/wiki/Sodium_bicarbonate