Limiting and Excess Reactant
Presentation
•
Chemistry
•
10th Grade
•
Hard
Joseph Anderson
FREE Resource
6 Slides • 3 Questions
1
Limiting Reactant and Percent Yield
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Limiting Reactant
is the reactant that
limits the amount of the other reactant that can combine and the amount
of product that can form in a chemical reaction.
3
Multiple Choice
4
Excess Reactant
The substance that is not
used up completely in a reaction is called the excess reactant.
5
Multiple Select
6
Theoretical Yield
The theoretical yield is
the maximum amount of product that can be produced from a given
amount of reactant.
In THEORY, I can get only 3 hamburgers because of the Limiting Reactant
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But ACTUALLY
In real-life, in real-lab process, you will always obtain less than expected (less that you got in the stoichiometric process)
So the ACTUAL YIELD is always LESS than the THEORETICAL YIELD
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You will always get a little LESS than expected
So here comes the new formula
9
Multiple Choice
Limiting Reactant and Percent Yield
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