How many moles of gold are there in
4.54 x 1022 atoms of gold?

0.075mole

Explanation:

1 mole of gold contains 6.02x10^23 atoms as explained by Avogadro's hypothesis.

Therefore Xmol of gold will contain 4.54x10^22 atoms i.e

Xmol of gold = (4.54x10^22)/6.02x10^23 = 0.075mole

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they all get energy from eating other animals, dead animals to be more precise.

hienas tends to steal pray from other animals. crows and vultures tend to eat dead animals and leftovers.

hope it ,

bioteacher101