Objectives
• To learn the concept of molar mass
• To calculate molar mass experimentally
• To calculate molar mass from the abundance values of the isotopes
• To construct an electrolytic cell
• To calculate % error
Curriculum alignments
• NGSS
HS-PS1-7. Use mathematical representations to support the claim that atoms, and therefore mass, are conserved during a chemical reaction.
• IB DP
1.2 Mole concept