## Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning

# Chapter 3 Chemical Reactions - Study Questions: 63

#### Answer

$Cu(NO_3)_2, CuCl_2$

#### Work Step by Step

Carbonates and phosphates are usually insoluble, and copper isn't among the exceptions. Halides are usually soluble, and copper isn't among the exceptions. Nitrates are almost always soluble.

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