| Trial | Initial buret (mL) | Final buret (mL) | Volume NaOH (mL) | |-------|--------------------|------------------|------------------| | 1 | 0.00 | 18.75 | 18.75 |
: Molecular geometries (linear, tetrahedral, trigonal planar) and bond angles. 3. Stoichiometry and Reactions Balancing Equations : Law of conservation of mass. The Mole Concept : Avogadro's number ( ) and molar mass calculations. chemistry notes docs