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chemistry
chemistry-topic 3
percentage yeild
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Maya Clarke
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Cards (3)
how do you work out percentage yield?
percentage yield=
mass
of
product acc made
/
theoretical mass
why would you never get a 100% yield?
some product or reactant will always get lost
what are three reasons percentage yield wont be 100%?
Incomplete reactions
,
side reactions
, and
loss
during
purification.
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