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anonymous
 4 years ago
Which number should be placed in the blank to make the equation balanced? CO2 + _____H2 → CH4 + 2 H2O.
1
2
4
anonymous
 4 years ago
Which number should be placed in the blank to make the equation balanced? CO2 + _____H2 → CH4 + 2 H2O. 1 2 4

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hba
 4 years ago
Best ResponseYou've already chosen the best response.1The equation balanced is CO2 + 4 H2 > CH4 + 2 H2O. Since you've gotten both sides of the equation, you just need to make sure that the numbers equal out both ways. H2 means there are two hydrogens, so two of those would be four. I hope that helps

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Ohhhhhhhh I get it now haha thank you! :)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Thts good you get it.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.04 because you have 8 hydrogen . on the right side( products).

hba
 4 years ago
Best ResponseYou've already chosen the best response.1I heard you got 75% on your test :)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I got my grade up to a 75% :)
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