Chemistry, asked by rathodparashram72, 10 months ago

answer the above question ​

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Answered by bhumikamangela040420
1

Answer:

Explanation:

because the reaction is already balanced

Answered by bhavadharanikavi
1

Answer:

2H2O+O2=2H2O is a balanced equation. A equation must be balanced to satisfy the law of conservation of mass. Since 2H2O=2H2O the coefficient of O2 is 0.

Hope it helps u.

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