Chemistry, 24.05.2021 16:40, granny57i

What needs to be done to balance this equation? Question options:

Add coefficient 2 to O 2 on the left side of the equation.

Remove coefficient 2 in front of H 2O on the right side of the equation.

Change O 2 to O 4 on the left side of the equation.

Do nothing (equation is balanced).

Answers: 1

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What needs to be done to balance this equation? Question options:

Add coefficient 2 to...