in water hardness calcium is a. reacted with surface active agents and precipitates them b. reacted with surface active agents and makes water soluble complexes c. reacted with water and makes clay d. reacted with surfactants and makes covalent bonds with them

in water hardness calcium is a. reacted with surface active agents and precipitates them b. reacted with surface active agents and makes water soluble complexes c. reacted with water and makes clay d. reacted with surfactants and makes covalent bonds with them

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter13: The Chemistry Of Solutes And Solutions

Section: Chapter Questions

Problem 83QRT

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Question

in water hardness calcium is

a. reacted with surface active agents and precipitates them

b. reacted with surface active agents and makes water soluble complexes

c. reacted with water and makes clay

d. reacted with surfactants and makes covalent bonds with them

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