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Question
Write a balanced net ionic equation for the reaction of potassium with water.
A) 2 K(s) + H2O(l) -> 2 K+(aq) + O2-(aq) + H2(g)
B) 2 K(s) + 2 H2O(l) -> 2 K+(aq) + 2 OH-(aq) + H2(g)
C) 2 K(s) + 2 H2O(l) -> 2 K+(aq) + O22-(aq) + 2 H2(g)
D) K(s) + H2O(l) -> no reaction
Answer
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