There are 3.7 moles in 100.0 g of aluminum
HOW TO CALCULATE NUMBER OF MOLES:
- The number of moles contained in a substance can be calculated by dividing the mass of that substance by its molar mass. That is;
no. of moles = mass ÷ molar mass
Molar mass of Aluminum = 27g/mol
no. of moles = 100g ÷ 27g/mol
no of moles = 3.703mol
- Therefore, there are 3.7 moles in 100.0 g of aluminum.
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