Question

how to calculate emperical formula in mole concept

Answer 1

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There's your answer

Step 1 Find the number of moles of each element in a sample of the molecule
Step 2 Find the ratio between the munbers of moles of each element
Step 3 Find the empirical formula
Step 4 Find the weight of the empirical formula
Step 5 Find the number of empirical formula unit in the molecular formula
Step 6 Find the molecular formula
These steps to help calculate empirical and molecular formula