Question #37baf

1 Answer
Constance
May 1, 2017

avogadro's constant would come in handy!

Explanation:

to find the amt of aluminium in mol, we take mass divided by molar mass

12 / 26.98 = 0.444773 mol1226.98=0.444773mol
using this number of mol, we multiply it by 6.02 times 10^236.02×1023 to get the number of particles

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