Mole Ratios in Reactions
11th Grade · Chemistry · 45 min
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Learning Objective
I can use mole ratios to calculate the amount of reactants and products in a chemical reaction.
- 1
A mole is a very large number, specifically 6.022 x 10²³, and is called Avogadro's number.
- 2
The molar mass of a substance is the mass of one mole of that substance, expressed in grams.
- 3
In stoichiometric calculations, you can convert from mass to moles of one substance, then to moles and mass of another substance using mole ratios from the balanced equation.


