In the reaction, 2h2 o2 - - > 2h2o, how many hydrogen molecules are needed to produce two water molecules? a. 1b. 2c. 3d. 4

Question

Chemistry

Amari Woodward

22 March, 09:16

In the reaction, 2h2 o2 - - > 2h2o, how many hydrogen molecules are needed to produce two water molecules? a. 1b. 2c. 3d. 4

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Answers (1)

Know the Answer?

Dana Benton · Answer 1

The balanced reaction between Hydrogen and Oxygen to form Water:

2H₂ + O₂ → 2H₂O

From the equation it already states that:

2 molecules of Hydrogen H₂ are needed to produce 2 molecules of Water H₂O

So the answer is 2.

Option B.