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1. What is the coefficient for H₂O when the following equation is balanced with small, whole-number coefficients?
KO₂ (s) + H₂O(A)→→ KOH(aq) + O₂(g) + H₂O₂(aq)
O 1
O 2
O 4
O 3

Respuesta :

Answer :
3
Explanation:
This is because I’m order for the equation to be balanced chemically, 3 molecules of water is needed to react with KO2 (s)

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