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ipn [44]
2 years ago
9

1. please answer i really need your help

Chemistry
2 answers:
myrzilka [38]2 years ago
7 0
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
elixir [45]2 years ago
6 0

Answer:

hm

Explanation:

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