27-01-2021
Physics

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_H₂ + O₂- _ H₂O. how do you balance this equation

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27-01-2021

Answer:

first balance hydrogen.

Explanation:

2H2+O2---->2H2O

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27-01-2021

Answer:

2H^2 + 2H^2O

Explanation:

Put a 2 in front of both H's and the H's will be 4 and the O's will be 2. The chemical equation is balanced.

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