Modern Chemistry, Lesson 101: Experiments with Acidic Cations

Duration: 30 min

Creator: Encyclopaedia Britannica Educational Corporation

Description: Studies and compares the chemistry of Be++ions, Mg++ ions, and Al++ ions with the chemistry of Ca++ ions. Differences observed are in taste, pH, reaction with sodium hydroxide and with an excess of sodium hydroxide, reaction with ammonia solution whether in excess or not, and reaction with sodium carbonite and with excess of sodium carbonate.

Metadata Source:Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education)