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mass
amount
molar mass
concentration
solution volume
gas volume
molar gas volume
Avogadro
constant, L
number of
entities, N
H2. COMMONEST STARTING POINT FOR SOLVING PROBLEMS
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We shall look more closely at what amounts ratios are, how to express them mathematically, and then establish how to recognize and select the appropriate ratio to use in a given problem.
Note that ‘amounts ratio’ is incorrectly referred to by many as ‘molar ratio’ or ‘mole ratio’.
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