Question

Given the equation 2K(?) + 2H2O(?) ==> 2KOH(X) + H2(?) Which state symbol should be where (X) is

Answer 1

Answer:

2K + 2H2O is the “left side” of your chemical reaction (adding pure potassium to water), this would result in a small explosion as the pure potassium meets the water and violently reacts to create potassium hydroxide and hydrogen gas: 2K + 2H2O → 2KOH + H2.

Explanation:

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