How many moles of Ca(OH)2 and Na2CO3 should be added to soften 1200 L of water in

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How many moles of Ca(OH)2 and Na2CO3 should be added to soften 1200 L of water in which [Ca2+] = 5.0 × 10-4 M and [HCO3-] = 7.0 × 10-4 M?

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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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How many moles of Ca(OH)2 and Na2CO3 should be added to soften 1200 L of water in

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Chemistry The Central Science

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