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shashawna Group Title

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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  1. Godsgirl Group Title
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    4

    • one year ago
  2. shashawna Group Title
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    thank you so much!

    • one year ago
  3. Godsgirl Group Title
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    Your welcome.

    • one year ago
  4. hba Group Title
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    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
  5. shashawna Group Title
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    Ohhhhhhhh I get it now haha thank you! :)

    • one year ago
  6. Godsgirl Group Title
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    Thts good you get it.

    • one year ago
  7. roselin Group Title
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    4 because you have 8 hydrogen . on the right side( products).

    • one year ago
  8. shashawna Group Title
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    thank you all!

    • one year ago
  9. hba Group Title
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    I heard you got 75% on your test :)

    • one year ago
  10. shashawna Group Title
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    I got my grade up to a 75% :)

    • one year ago
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