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Iteru [2.4K]
2 years ago
11

A chemical reaction that is expected to form 325.0 gof product only forms 123.8 g of product. What is the percent yield of this

reaction?
38.1%
61.9%
201.2%
262.5%
Chemistry
2 answers:
iren2701 [21]2 years ago
7 0

Answer:

38.1%

Explanation:

Tasya [4]2 years ago
5 0

Answer:

\boxed {\boxed {\sf A. \ 38.1 \%}}

Explanation:

Percent yield is the ratio of the amount actually produced to how much could theoretically be produced. It is found using this formula:

\% \ yield = \frac{actual \ yield}{theoretical \ yield} *100

For this reaction, the theoretical or expected yield is 325.0 grams. The actual yield is 123.8 grams.

\% \ yield = \frac{ 123.8 \ g }{325.0 \ g }*100

Divide.

\% \ yield = 0.380923077 *100

\% \ yield = 38.0923077

Round to the nearest hundredth. The 9 in the hundredth place tells us to round the 0 to a 1 .

\% \ yield \approx 38.1

The percent yield is about <u>38.1%</u>

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