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quester [9]
3 years ago
5

She was expecting 122.7 grams of lead for her lesson that day but only got out 107.9 grams of lead. What was the percent yield o

f her reaction
Chemistry
1 answer:
Ipatiy [6.2K]3 years ago
4 0
The equation for percent yield is
PercentYield= \frac{Actual}{Theoretical} X 100

As such, the theoretical yield or expected yield is, in this case, 122.7g of Pb, the actual in this case is 107.9g so we have
PercentYield= \frac{107.9}{122.7} X 100 \\ Percent Yield=0.879381X100 \\

Therefore, the percent yield of her reaction is 89.94%
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