(a) Which of the following ionic species could be responsible for hardness in a water supply: Ca2+,...

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(a) Which of the following ionic species could be responsible for hardness in a water supply: Ca2+, K+, Mg2+, Fe2+, Na+?
(b) What properties of an ion determine whether it will contribute to water hardness?

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Chemistry The Central Science

ISBN: 978-0321696724

12th edition

Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward

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Question Posted: Apr 19, 2016 08:04 AM

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(a) Which of the following ionic species could be responsible for hardness in a water supply: Ca2+,...

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a Ca 2 Mg 2 Fe 2 b Divalent cations ions wit...View the full answer

Chemistry The Central Science

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