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Can someone help me I don’t understand this at all
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20 votes
Can someone help me I don’t understand this at all

Can someone help me I don’t understand this at all-example-1
User Hellpanderr
by
4.7k points

1 Answer

5 votes
1:
Fe: 1/3
Br: 2/3

2:
Na: 1/5
N: 1/5
O: 3/5

3:
N: 2/11
H: 8/11
O: 1/11

4:
N: 1/2
O: 1/2
User ShahRokh
by
4.3k points
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