Addition Homework Problems for Chapter 17 For each of the following partially soluble solids, determine if the solid is more soluble in acid than in water: 1. a. Mns d. AuCl, b. PbF2 Hg C204 C. Na SO. f. CuBr Write the mass action exp each of the following complex ions: 2. ession for the formation constant, K-, for Ni (NH,),²* Ag (S203) 23- a. c. b. Cr (OH) 4 d. v (C204) 33-

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.