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Natalija [7]
4 years ago
12

Density of Unknown Substance

Chemistry
1 answer:
8090 [49]4 years ago
3 0
I need points sorry
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Why is it necessary to find the percent yield of a reaction? A. to determine the efficiency of the reaction B. to determine the
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Answer:

A. to determine the efficiency of the reaction

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  • Percentage is the ratio of the actual yield to theoretical yield as a percentage. It is calculated by dividing the actual yield by theoretical yield then multiplying by 100%.
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Yes it is a scientific model because it is an outlook of a winter outlook and winter is a season and a type of weather and weather is meteorology and meteorology is a type of science so yes it is a scientific model.

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Over time Pangaea broke apart to form other continents.
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15=45a

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