Salt Hydrolysis and pH Indicators
4 types of salt hydrolysis, determining the environment using indicators: litmus, phenolphthalein, methyl orange, and a universal indicator. Determining the strength of bases and acids. Preparing for the Unified State Exam and Basic State Exam in Chemistry: +7 (999) 445-96-07 (WhatsApp/Viber). Video course on general chemistry. Course author: Alexey Manzyuk.
0:00 - What is hydrolysis?
0:22 - How to determine the strength of an acid?
1:48 - Determining the strength of bases
3:08 - Strong base + weak acid
5:15 - Weak base + strong acid
6:42 - Weak base + weak acid
6:57 - Strong base + strong acid
7:35 - Litmus
7:52 - Phenolphthalein
8:09 - Methyl orange
8:22 - Universal indicator