PleaseHelpMe729 PleaseHelpMe729

23-01-2022
Chemistry

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

Can someone help me I dont understand this at all class=

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jordy1203 jordy1203

23-01-2022

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

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