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3 years ago

H2 + O2 -> 2H2O balanced or unbalanced pls help

Chemistry

1 answer:

Sidana [21]3 years ago

7 0

Answer:

Unbalanced

Explanation:

The reaction equation is given as:

H₂ + O₂ → 2H₂O

The given reaction flouts the law of conservation of mass and it is not balanced. To know a reaction that is balanced, the number of atoms on both sides of the expression must be the same;

Number of moles

Reactants Products

Hydrogen 2 4

Oxygen 2 2

We see that the hydrogen atoms are not balanced.

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