Solving Mole Problems - Dimensional Analysis Practice - CLEAR & SIMPLE - Free Printable

Educational worksheet: Solving Mole Problems - Dimensional Analysis Practice - CLEAR & SIMPLE. Download and print for classroom or home learning activities.

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- Start with the given mass: 177 g of Carbon.
- Use the molar mass of Carbon (12 g/mol) to convert grams to moles: 177 g C × (1 mole C / 12 g C).
- Use Avogadro's number (6.02 × 10²³ atoms/mol) to convert moles to atoms: [177 g C × (1 mole C / 12 g C)] × (6.02 × 10²³ atoms C / 1 mole C).
- Calculate the result: (177 / 12) × 6.02 × 10²³ = 14.75 × 6.02 × 10²³ = 8.8795 × 10²⁴ atoms.
- Round to three significant figures (based on 177 g and 12 g/mol): 8.88 × 10²⁴ atoms.

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