Ap chemistry master_cheatsheet - SlideShare
Molar Mass (Molecular Mass, Formula Weight): • By adding the atom masses for atoms in a molecule, the molar mass of the molecule can be found. • Be sure to distribute subscripts outside the parenthesis to each atom inside. Percent Composition: 100% ×= wholemass elementmass ncompositio If a chemical formula is given, use atomic masses and ...
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