Lesson 24. Percentage Yield and Purity

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ChemSecondary Education

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Enquiry question:

Can you get a 100% yield in a chemical process?

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STEP 1. Calculate the Mr of the compound.

STEP 2. Work out the Ar of the element you have been asked about.

STEP 3. Divide the total Ar of the element by the Mr of the compound.

STEP 4: Multiply by 100.

STEP 5. Conclude.

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STEP 1. Calculate the Mr of the compound.

STEP 2. Work out the Ar of the element you have been asked about.

STEP 3. Divide the total Ar of the element by the Mr of the compound.

STEP 4: Multiply by 100.

STEP 5. Conclude.

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