A scum forms on the surface of boiling hard water. What is this scum? Why does it
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A scum forms on the surface of boiling hard water. What is this scum? Why does it form? And why do hot water heaters lose their efficiency sooner in households with hard water?
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The scum forming on the surface of boiling hard water is calcium carbonate coming out of ...View the full answer
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Related Book For 
Conceptual Physical Science
ISBN: 978-0134060491
6th edition
Authors: Paul G. Hewitt, John A. Suchocki, Leslie A. Hewitt
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