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

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hbaBest ResponseYou've already chosen the best response.1
The 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
 one year ago

shashawnaBest ResponseYou've already chosen the best response.0
Ohhhhhhhh I get it now haha thank you! :)
 one year ago

GodsgirlBest ResponseYou've already chosen the best response.0
Thts good you get it.
 one year ago

roselinBest ResponseYou've already chosen the best response.0
4 because you have 8 hydrogen . on the right side( products).
 one year ago

hbaBest ResponseYou've already chosen the best response.1
I heard you got 75% on your test :)
 one year ago

shashawnaBest ResponseYou've already chosen the best response.0
I got my grade up to a 75% :)
 one year ago
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