kirazuma kirazuma
  • 14-02-2022
  • Physics
contestada

2H, +0,-> 2H,0
How many hydrogen atoms are on the left side of the equation?

Respuesta :

christabel9256
christabel9256 christabel9256
  • 22-02-2022

Answer:

4

Explanation:

The reaction between hydrogen and oxygen gives water (H2O)

2H,+O, -> 2H2O

Oxygen is a gas O, = O2

Balancing both sides

let , be x

2x = 4

[tex]x = \frac{4}{2} [/tex]

x= 2

Therefore, 2H2 = 4 hydrogen

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