Seudónimo
Seudónimo
19-11-2020
Chemistry
contestada
1. please answer i really need your help
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lnapol1555
lnapol1555
19-11-2020
Answer:
hm
Explanation:
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aless91
aless91
19-11-2020
1. solve the bracket (OH)3= 3 Oxygen, 3 Hydrogen
2. multiply 2Fe with (OH)3= 2*3= 6, 2*3=6
3. solve 2FE3= 2*3= 6FE
4. Add all= 6Fe+ 6oxygen+ 6H= Total atom 18
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