Chem 219 Unit 1 Questions And Answers 100% Verified A+ Guaranteed

Decomposition of a metal carbonate: {Ans: Metal oxide + CO2}Sig figs in multiplication and division {Ans: least number of sig figs}Strong Acids {Ans: HCl, HBr, HI, H2SO4, HNO3, HClO4}Ionization Rules {Ans: 1. Soluble ionic compounds ionize 2. Insoluble ionic compounds do not ionize 3. Strong acids ionize 4. Weak acids do not ionize 5. Molecular acids do not ionize 6. Polyatomic ions do not ionize.}Phase of water as a product during a combustion reaction? {Ans: Gas}Which acids dissolve in water? {Ans: All acids}