Using Visual BCA Tables to Teach Limiting Reactants
Melissa Hemling | Wed, 04/26/2017 - 11:10
Looking for a better way to teach stoichiometry? Melissa incorporates modeling into BCA tables.
BCA
Doc Saves Everyone – Applying BCA Tables to Titration Calculations
Dena Leggett | Thu, 05/19/2016 - 12:01
I recently stumbled across a blog about the use of BCA (Before Change After) tables for stoichiometry written by Lowell Thomson. I was thrilled to discover ChemEd Xchange! I wanted to share my journey, spurred on by my students, into the extensive use of the BCA approach in AP and