please help meeeeeee.
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Answers
Answered by
0
Answer:
1 H2
2 CaO
4 CO2
5 HCL
Explanation:
I don't know 3rd one I think it's CO2
Answered by
0
Answer:
1. H2
2. CaO
3. CO2
4. CO2
5. HCL
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