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A chemist reacted 17.25 grams of sodium metal with an excess amount of chlorine gas to produce sodium chloride (NaCl). If the percentage yield of the reaction is 88%, what is the actual yield?

a) 18.96 grams
b) 15.18 grams
c) 14.74 grams
d) 12.88 grams

User Priyshrm
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1 Answer

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Final answer:

The actual yield of sodium chloride is 15.18 grams.

Step-by-step explanation:

To calculate the actual yield of sodium chloride (NaCl) in the reaction, we need to use the percentage yield formula. Percentage yield is calculated by dividing the actual yield by the theoretical yield, then multiplying by 100. Rearranging the formula, we can solve for the actual yield:

Actual yield = (Percentage yield × Theoretical yield) / 100

In this case, the percentage yield is given as 88% and the theoretical yield is equal to the mass of sodium used, which is 17.25 grams. Using these values in the formula:

Actual yield = (88 × 17.25) / 100 = 15.18 grams

Therefore, the actual yield of sodium chloride is 15.18 grams (option b).

User John Batdorf
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