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Marina CMI [18]
3 years ago
13

I NEED THESE ANSWERS ASAP

Chemistry
1 answer:
Snezhnost [94]3 years ago
7 0
First one - Mg(OH)2+2HCl— MgCl2+ 2H2O
second one - CH4+2O2– 2H20
Third- is already balanced.
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