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

User Chakwok
by
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1 Answer

9 votes

Answer:

4

Step-by-step 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


x = (4)/(2)

x= 2

Therefore, 2H2 = 4 hydrogen

User Kiss
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7.8k points