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aniked [119]
3 years ago
6

Balance Na + SO3 = Na2SO3

Chemistry
1 answer:
Orlov [11]3 years ago
7 0
2 Na + SO3 = Na2SO3

Na = 1
SO3 = 1
Na2SO3 = 1

Na = 2
SO3 = 1
Na2SO3 = 1

I hope this helps!!



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Answer:

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Explanation:

Step 1. Start with the most complicated-looking formula (O₂?).

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We have fixed 2 O on the left. We need 2O on the right. Put a 2 in front of MgO.

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Every formula now has a coefficient. The equation should be balanced. Let’s check.

<u>Atom</u>  <u>On the left</u>  <u>On the righ</u>t

  Mg             2                  2

  O                2                  2

All atoms are balanced.

The balanced equation is

2Mg + O₂ ⟶ 2MgO

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