After softening, water is known to have a buffer of 93 mg/L as CaCO3, and a pH

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After softening, water is known to have a buffer of 93 mg/L as CaCO3, and a pH of 9.6. How many millimoles (mmol) of hydrogen ion need to be added (per litre) to bring the pH down to 9?

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Chemistry

ISBN: 978-0077274313

10th edition

Authors: Raymond Chang

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Posted Date: Nov 26, 2020 09:42 PM

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After softening, water is known to have a buffer of 93 mg/L as CaCO3, and a pH

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