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What does the coefficient 2 in the following formula: 2H2O

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User Dcrearer
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2 Answers

5 votes

Answer:

two O atoms

Step-by-step explanation:

A coefficient multiplies the number of atoms of each element indicated in a chemical formula. Thus, 2H2O represents four H atoms and two O atoms. Now consider the number of oxygen atoms. There are four oxygen atoms on the right side of the arrow in the partially balanced equation.

answered
User VilemRousi
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8.6k points
1 vote

Answer:

A coefficient multiplies the number of atoms of each element indicated in a chemical formula. Thus, 2H2O represents four H atoms and two O atoms. Now consider the number of oxygen atoms. There are four oxygen atoms on the right side of the arrow in the partially balanced equation.

Explanation :hope it helps

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User Nerowolfe
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9.0k points

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