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d1i1m1o1n [39]
3 years ago
11

How many atoms are there in 1.3 x 10^22 molecules of N(O)2

Chemistry
2 answers:
Alex73 [517]3 years ago
5 0
1 molecule of NO2 included N atom and 2 oxygen atoms, so a total of 3 atoms per molecule.

1.3 x 10^22 times 3 = 3.9 x 10^22 atoms
nikitadnepr [17]3 years ago
4 0

Answer:

3.9×10^22

Explanation:

I hope it is right

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What volume of H2 at STP, can be released by 42.7 g Zn in the equation: Zn + 2 HCl ————> H2 + ZnCl2
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