Question

Using stoichiometry, we need to determine which reactant is the limiting reactant, so we must calculate how many grams of copper are produced with a specific amount of each reactant. So, if I give you 1.28 g of CuSO4 to start with, how many grams of Cu will be produced? This is a three-step stoichiometry reaction, following these steps: Mass CuSO4 → moles CuSO4 → moles Cu → mass Cu So, this time I will give you a specific amount of Al and you need to determine how much Cu is produced if Al was the limiting reactant. If I give you 0.12 g of Al to react with CuSO4, how many grams of Cu will be produced? This is a three-step stoichiometry reaction, following these steps: Mass Al → moles Al → moles Cu → mass Cu Now that we determined the amount of Cu produced with a given amount of each reactant (questions 4 and 5), what reactant was the limiting reagent in the example?

          Using stoichiometry, we need to determine which reactant is the
limiting reactant, so we must calculate how many grams of copper
are produced with a specific amount of each
reactant. So, if I give you 1.28 g of
CuSO4 to start with, how many grams of Cu will be
produced?  This is a three-step stoichiometry
reaction, following these steps: 
Mass
CuSO4 → moles CuSO4 → moles
Cu → mass Cu 
So, this time I will give you a specific amount of Al and you
need to determine how much Cu is produced if Al was
the limiting reactant. If I give
you 0.12 g of
Al to react with CuSO4, how many
grams of Cu will be produced?  This is a three-step
stoichiometry reaction, following these steps: 
Mass Al → moles Al → moles Cu → mass
Cu 
Now that we determined the amount of Cu produced with a given
amount of each reactant (questions 4 and 5), what
reactant was the limiting reagent in the example?

Added by Stephanie M.

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