Which balanced equation represents the reaction of potassium with water?
Understand the Problem
The question is asking for the correct balanced equation that describes the reaction between potassium and water. To solve it, we need to evaluate the provided options and determine which one accurately represents this chemical reaction.
Answer
2K(s) + 2H2O(l) → 2KOH(aq) + H2(g)
The final answer is 2K(s) + 2H2O(l) → 2KOH(aq) + H2(g)
Answer for screen readers
The final answer is 2K(s) + 2H2O(l) → 2KOH(aq) + H2(g)
More Information
Potassium reacts violently with water to produce potassium hydroxide and hydrogen gas, often resulting in a flame.
Tips
A common mistake is to forget to balance all atoms, particularly hydrogen and oxygen.
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