Chemistry for Changing Times
Chemistry for Changing Times
14th Edition
ISBN: 9780134212777
Author: John W. Hill; Terry W. McCreary
Publisher: Pearson Education (US)
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Chapter 21, Problem 20P
Interpretation Introduction

Interpretation

The equation that shows how carbonate ions react with magnesium ions in hard water to form an insoluble precipitate should be explained

Concept Introduction

Water become hard mainly because of the presence of hard cations like Ca2+ and Mg2+. These cations present in water as bicarbonate salts (calcium bicarbonate, magnesium bicarbonate).

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Chapter 21 Solutions

Chemistry for Changing Times

Ch. 21 - Prob. 11PCh. 21 - Prob. 12PCh. 21 - Prob. 13PCh. 21 - Prob. 14PCh. 21 - Prob. 15PCh. 21 - Prob. 16PCh. 21 - Prob. 17PCh. 21 - Prob. 18PCh. 21 - Prob. 19PCh. 21 - Prob. 20PCh. 21 - Prob. 21PCh. 21 - Prob. 22PCh. 21 - Prob. 23PCh. 21 - Prob. 24PCh. 21 - Prob. 25PCh. 21 - Prob. 26PCh. 21 - Prob. 27PCh. 21 - Prob. 28PCh. 21 - Prob. 29PCh. 21 - Prob. 30PCh. 21 - Prob. 31PCh. 21 - Prob. 32PCh. 21 - Prob. 33PCh. 21 - Prob. 34PCh. 21 - Prob. 35PCh. 21 - Prob. 36PCh. 21 - Prob. 37PCh. 21 - Prob. 38PCh. 21 - Prob. 39PCh. 21 - Prob. 40PCh. 21 - Prob. 41PCh. 21 - Prob. 42PCh. 21 - Prob. 43PCh. 21 - Prob. 44PCh. 21 - Prob. 45PCh. 21 - Prob. 46PCh. 21 - Prob. 47PCh. 21 - Prob. 48PCh. 21 - Prob. 49PCh. 21 - Prob. 50PCh. 21 - Prob. 51PCh. 21 - Prob. 52PCh. 21 - Prob. 53PCh. 21 - Prob. 54PCh. 21 - Prob. 55PCh. 21 - Prob. 56PCh. 21 - Prob. 57PCh. 21 - Prob. 58PCh. 21 - Prob. 59PCh. 21 - Prob. 60PCh. 21 - Prob. 61PCh. 21 - Prob. 62PCh. 21 - Prob. 63PCh. 21 - Prob. 64PCh. 21 - Prob. 65PCh. 21 - Prob. 66PCh. 21 - Prob. 67PCh. 21 - Prob. 68PCh. 21 - Prob. 69APCh. 21 - Prob. 70APCh. 21 - Prob. 71APCh. 21 - Prob. 72APCh. 21 - Prob. 73APCh. 21 - Prob. 74APCh. 21 - Prob. 75APCh. 21 - Prob. 76APCh. 21 - Prob. 77APCh. 21 - Prob. 78APCh. 21 - Prob. 79APCh. 21 - Prob. 80APCh. 21 - Prob. 81APCh. 21 - Prob. 82APCh. 21 - Prob. 83APCh. 21 - Prob. 84APCh. 21 - Prob. 85APCh. 21 - Prob. 86APCh. 21 - Prob. 21.1CTECh. 21 - Prob. 21.2CTECh. 21 - Prob. 21.3CTECh. 21 - Prob. 21.4CTECh. 21 - Prob. 21.5CTECh. 21 - Prob. 21.6CTECh. 21 - Prob. 21.7CTECh. 21 - Prob. 21.8CTECh. 21 - Prob. 21.9CTECh. 21 - Prob. 1CGPCh. 21 - Prob. 2CGPCh. 21 - Prob. 3CGPCh. 21 - Prob. 4CGPCh. 21 - Prob. 5CGPCh. 21 - Prob. 6CGPCh. 21 - Prob. 7CGPCh. 21 - Prob. 8CGPCh. 21 - Prob. 1CHQCh. 21 - Prob. 2CHQCh. 21 - Prob. 3CHQ
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