elim1143 elim1143

18-12-2020
Chemistry

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Which would balance the equation? (Look at picture on my laptop)

-3
-4
-1
-2

Which would balance the equation Look at picture on my laptop 3 4 1 2 class=

Respuesta :

18-12-2020

The answer is 2

2H2 + O2 ---> 2H2O

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vinny1203 vinny1203

18-12-2020

Answer: 2

Balanced chemical equation:

2 H2 + O2 -> 2H2O

Left side:

4 H’s (2 x 2)
2 O’s (1 x 2)

Right side:

4 H’s (2 x 2)
2 O’s (2 x 1)

Therefore, left side equals to the right side.

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