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20 April, 13:20

Balance this equation. If a coefficient of "1" is required, choose "blank" for that box. CO + O2 → CO2

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Answers (2)
  1. 20 April, 13:26
    0
    CO + O2 → CO2

    To balance the equation, the atoms of elements on the left side must equal the atom of same element on the right side.

    To balance the equation, put 2 in front of CO and 2 in front of CO2 as illustrated below:

    2CO + O2 → 2CO2

    The coefficients are 2, 1, 2
  2. 20 April, 14:01
    0
    2co + o2 > 2co2

    Explanation:

    so that is tye answer
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