Question

what is the mass of 4 moles of aluminium atoms (atomic mass of aluminium =27)?

Answer 1

1 mole of any atom is equal to its atomic mass
hence
27 gram of Al will contain 1 mole
so 4 moles will have mass
27×4
=108
So answer is 108

Answer 2

$<b>$ ☺ Hello mate__ ❤

◾◾here is your answer...

Approach to solving Question;- 1st we find mass of 1 mole ( it is standard value) . Than multiply this by given no. Of moles.

mass of one mole of Al atom = 27 g

so

The mass of 4 moles of Al

=4 × 27 g

= 108g

I hope, this will help you.

Thank you______❤

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