How many atoms of aluminum are contained in a 36.0 ounce aluminum bat? 1 ounce = 28.35 grams

Question

Quizplus · Accepted Answer

First, convert ounces to grams: 36.0 ounces × 28.35 grams/ounce = 1020.6 grams. The molar mass of aluminum is approximately 26.98 g/mol. Calculate moles of aluminum: 1020.6 grams / 26.98 g/mol = 37.82 moles. Use Avogadro's number (6.022 × 10^23 atoms/mol) to find the number of atoms: 37.82 moles × 6.022 × 10^23 atoms/mol = 2.28 × 10^25 atoms.

How Many Atoms of Aluminum Are Contained in a 36