a reaction takes place that is expected to yield 171.9g of product but only yields 154.8 what is the percent error for this experiment
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Given info : A reaction takes place that is expected to yield 171.9 g of products but only yield 154.8 g.
To find : The percentage error for this experiment is ..
solution : theoretical value = expected to yield amount of product = 171.9 g
practical value = yield in actual amount = 154.8 g
percentage error for this experiment = (theoretical value - practical value)/theoretical value × 100
= (171.9 - 154.8)/171.9 × 100
= 17.1/171.9 × 100
= 1710/171.9
= 9.947 %
Therefore the percentage error for this experiment is 9.947 %
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