What is the mass of 4 moles of aluminum atoms?
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What is the mass of 4 moles of aluminum atoms?

What is the mass of 4 moles of aluminum atoms?
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What is the mass of 4 moles of aluminum atoms?

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SOLUTION —

The atomic mass of aluminum is given to be 27 u. 

So, 1 mole of aluminum atoms has a mass of 27 grams.

Now, 1 mole of aluminum atoms = 27 g.

So, 4 moles of aluminum atoms = 27 x 4 g = 108 g

Thus, The mass of 4 moles of aluminum atoms is 108 grams.

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