BIOS 1700 Lecture Notes - Lecture 4: Fluorine, Salt Metathesis Reaction, Potassium Bromide
17 Aug 2016
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100% ionization/dissociation a. i. 1. soluble ionic compounds, strong acids/bases: weak electrolyte b. i. Ions in solution: using the empirical formula of an ionic compound, can predict the amount of each ion present in solution upon dissociation a. i. Sample problem: what amount of each ion (in moles) is in each of the following solutions a. i. Aqueous ionic reactions: for aqueous ionic reactions, there are multiple ways to represent a chemical reaction a. i. A total ionic equation shows all soluble ionic substances (anything that is a strong electrolyte) as its respective aqueous, dissociated/ionized ion a. ii. Spectator ions- ions do not participate in the chemical reaction. Double displacement reactions: there are two general subsets of reactions we are going to discuss a. i. Reduction-oxidation (redox) reactions: the first type of aqueous ionic reaction is the double displacement reaction. Precipitation reaction: precipitation reactions involve the formation of an insoluble solid from aqueous ions, generalized solubility rules b. i.
