Question #37baf

1 Answer
May 1, 2017

Answer:

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 mol#
using this number of mol, we multiply it by #6.02 times 10^23# to get the number of particles