Lesson 22. Empirical and Molecular Formula

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ChemSecondary Education

This lesson contains 19 slides, with interactive quizzes and text slides.

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STEP 1. Write the mass of each element.<div>STEP 2. Divide each mass by the Ar to find n.</div><div>STEP 3. Find the molar ratio by dividing by the smallest number.</div><div>STEP 4. Conclude.</div>

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STEP 1. Write the mass of each element.<div>STEP 2. Divide each mass by the Ar to find n.</div><div>STEP 3. Find the molar ratio by dividing by the smallest number.</div><div>STEP 4. Conclude.</div>

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STEP 1. Calculate the relative formula mass of the empirical formula.<div>STEP 2. Divide the relative formula mass of X by relative formula mass of empirical formula.</div><div>STEP 3. Multiply each number of elements by 2.</div><div>STEP 4. Conclude.</div>

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Tuesday - Lesson 22 | Empirical and Molecular Formula

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