Methane burns in oxygen to produce carbon dioxide and water. Which of the following represents a preliminary, unbalanced equation with the correct chemical formulas?

1. CH4 + O2 → CO2 + H2O

2. CH4 + CO2 → O2 + H2O

3. CO2 + H2O → CH4 + O2

4. CH4 → O2 + CO2 + H2O

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25 January, 13:51

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Aguirre · Answer 1

Aguirre 25 January, 14:03

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I think ist 1. CH4+O2=CO2+H2O

Methane burns in oxygen to produce carbon dioxide and water. Which of the following represents a preliminary, unbalanced equation with the correct chemical formulas?1. CH4 + O2 → CO2 + H2O2. CH4 + CO2 → O2 + H2O3. CO2 + H2O → CH4 + O24. CH4 → O2 + CO2 + H2O