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A car is moving at 60 mph. How many miles has it traveled after 2 hours? Use dimensional analysis and show how the units cancel to give the correct answer.
A box weighs 45 kg. How much does it weigh in pounds? Use dimensional analysis and show how the units cancel to give the correct answer.
Convert 15.2 nm to cm. Use dimensional analysis and show how the units cancel to give the correct answer.
What is the molar mass of H\(_2\)O ?
What is the molar mass of NaCl \(\cdot\) 2 H\(_2\)O ?
Convert 8.30 x 10\(^{24}\) atoms to moles of atoms. Use dimensional analysis and show how the units cancel to give the correct answer.
Convert 5 moles of carbon to grams.
Convert 15 grams of CO\(_2\) to moles of CO\(_2\)
How many atoms are in 1.00 x 10\(^{-9}\) g of lead?
How many grams of iron are in a 15.0 g sample of Fe\(_2\)O\(_3\) ? (molar mass of Fe\(_2\)O\(_3\) = 159.69 g/mol)
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