Write the equations for the reactions of potassium and calcium with water. Which reaction do you predict
Question:
Write the equations for the reactions of potassium and calcium with water. Which reaction do you predict will be more energetic?
Strategy
Both metallic elements react with water to form an aqueous hydroxide compound and hydrogen gas. The metal that gives its electron(s) up more easily will produce the more energetic reaction.
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Related Book For
Chemistry Principles And Practice
ISBN: 9780534420123
3rd Edition
Authors: Daniel L. Reger, Scott R. Goode, David W. Ball
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