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Which number should go in the blank? - H₂ + O2 -> 2H₂O O 2 3 1
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24 votes
Which number should go in the blank?
- H₂ + O2 -> 2H₂O
O
2
3
1

User Twitter
by
4.2k points

1 Answer

5 votes
2 is the number as you need to balance the equation
User Sanjay Chauhan
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3.8k points
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