This document serves as a solution manual for the questions posed in the Lithia Water Springs Project. Instructors should feel free to use individual questions or modules in their entirety as they fit into the course material being covered. These modules may also be adapted to other samples such as wellwater or natural waters, such as freshwater and saltwater sources. Answers to Questions: Major Inorganic Constituents Origins of Lithia Water Sample Handling and Treatment Chemical Equilibria and Sample Preparation (Q1 – Q13) Solubility Equilibria – Advanced Topics (Q14 – Q24) Principle of Electroneutrality Assessment Question Set #1 – Solubility Equilibria