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- https://chem.libretexts.org/Bookshelves/Analytical_Chemistry/Analytical_Chemistry_2.1_(Harvey)/06%3A_Equilibrium_Chemistry/6.13%3A_Additional_ResourcesThe page provides a comprehensive list of references addressing various aspects of equilibrium chemistry. Topics covered include experimental determination of equilibrium constants, the impact of ioni...The page provides a comprehensive list of references addressing various aspects of equilibrium chemistry. Topics covered include experimental determination of equilibrium constants, the impact of ionic strength, solubility products, and buffer capacity. Historical perspectives on the field are also offered. Additionally, the list encompasses instructional strategies, simulations for teaching, and critiques of conventional approaches to equilibrium concepts.
- https://chem.libretexts.org/Bookshelves/Analytical_Chemistry/Analytical_Chemistry_2.1_(Harvey)/06%3A_Equilibrium_Chemistry/6.12%3A_ProblemsThis page contains a comprehensive set of chemistry problems related to equilibrium constants, redox reactions, solubility, acid-base equilibrium, buffer solutions, and complexation reactions. It star...This page contains a comprehensive set of chemistry problems related to equilibrium constants, redox reactions, solubility, acid-base equilibrium, buffer solutions, and complexation reactions. It starts with deriving equilibrium constant expressions for given chemical reactions, analyzing the favorability of reactions using ladder diagrams, and calculating potentials for redox systems.
- https://chem.libretexts.org/Bookshelves/Organic_Chemistry/Organic_Chemistry_(Morsch_et_al.)/20%3A_Carboxylic_Acids_and_Nitriles/20.03%3A_Biological_Acids_and_the_Henderson-Hasselbalch_EquationThis section discusses the dissociation of carboxylic acids in living cells and buffered solutions, emphasizing the relation between dissociation levels, pH, and pKa. Using the Henderson-Hasselbalch e...This section discusses the dissociation of carboxylic acids in living cells and buffered solutions, emphasizing the relation between dissociation levels, pH, and pKa. Using the Henderson-Hasselbalch equation, one can calculate the percentages of dissociated and undissociated acids. At physiological pH (around 7.3), carboxylic acids are mostly in their deprotonated form, hence they are often referred to by their anion names, like acetate instead of acetic acid.
- https://chem.libretexts.org/Bookshelves/Analytical_Chemistry/Analytical_Chemistry_2.1_(Harvey)/02%3A_Basic_Tools_of_Analytical_Chemistry/2.08%3A_ProblemsThis text provides exercises on significant figures, calculations with chemical formulas, concentrations, and molarities. It challenges readers to determine significant figures in given numbers, round...This text provides exercises on significant figures, calculations with chemical formulas, concentrations, and molarities. It challenges readers to determine significant figures in given numbers, round numbers, perform calculations with appropriate significant figures, and solve problems involving molarity, concentration levels, and stoichiometric conversions. Specific chemical and mathematical problems are included for practical understanding.
- https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Introductory_Chemistry_(CK-12)/21%3A_Acids_and_Bases/21.15%3A_Calculating_pH_of_Weak_Acid_and_Base_SolutionsThis page discusses the important role of bees in pollination despite the risk of harmful stings, particularly for allergic individuals. It suggests baking soda as a remedy for minor stings. Additiona...This page discusses the important role of bees in pollination despite the risk of harmful stings, particularly for allergic individuals. It suggests baking soda as a remedy for minor stings. Additionally, it explains how to calculate the pH of weak acids and bases using their \(K_a\) and \(K_b\) values, providing a specific example with nitrous acid and illustrating the use of an ICE table for simplification in calculations.
- https://chem.libretexts.org/Bookshelves/Analytical_Chemistry/Analytical_Chemistry_2.1_(Harvey)/09%3A_Titrimetric_Methods/9.06%3A_ProblemsThe document presents a series of chemistry problems related to titrations, equilibrium constants, and other analytical methods. It contains various tasks, such as calculating or sketching titration c...The document presents a series of chemistry problems related to titrations, equilibrium constants, and other analytical methods. It contains various tasks, such as calculating or sketching titration curves for different acid-base and redox reactions, analyzing equilibrium points, identifying appropriate visual indicators, and evaluating the purity of substances.
