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andriy [413]
3 years ago
12

How many atoms are in 0.750 moles of zinc?

Chemistry
2 answers:
motikmotik3 years ago
7 0
(doesn't really matter that it's zinc :) )
It is 0.75*N_A, where N_A=6.023*10^{23} (in some books 6.022).
marta [7]3 years ago
4 0
4.52 X 10²³ atoms

Use Avogadro's number to multiply 0.750 moles times 6.022 X 10²³ atoms.

Then divide by 1 atom to get the answer. hope that helped
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