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gen chem

Compd +stoich

QuestionAnswer
Molecules combination of 2 or more atoms held by ______ covalent bonds
mole mass/molar mass
eqiv weight weight/gram equiv (molar mass/n of H)
%composition mass of X/formula weight x100
balancing eqn rules* balance the least represented elemen first leaving O and H last
limiting reactant reactant that will be consumed 1st
rules for limiting reactant 1. solve # moles of each reactant 2.
amt of predicted product Yield
%yield actual yield/theretical yield *100
empirical formula soln 1. find moles of each element 2. divide the each moles by the least
molec formula soln find the common number to multipy empir formula 1. divide mol weight/ empirical mol weight
Created by: smuttz
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