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10 sty 2021 · Species that are strong bases in water, such as CH − 3, NH − 2, and S2 −, are leveled to the strength of OH −, the conjugate base of H2O. Because their relative base strengths are indistinguishable in water, suggest a method for identifying which is the strongest base.
16 gru 2021 · 7.1 Show the product of the following S N 2 reaction (CN- is the nucleophile): 7.2 Show reaction mechanism of the reactions. 7.3 Show the detailed mechanism for above reaction of (S)-3-bromo-3-methylhexane and water.
Practice Questions: Acid base equilibria. General acid/base reactions and calculations. Identify the acid-base conjugate pairs in the following reactions: HCO3 -(aq) + H2O(l) ⇌ CO3 2-(aq) + H3O+(aq) Acid base conj base conj acid. HCO3 -(aq) + H3O+(aq) ⇌ CO2(g) + H2O(l) + H2O(l) Base acid conj acid conj base.
trimethylamine or 2,2-dimethylpropane P7.8: Methyl iodide (0.10 mole) is added to a solution that contains 0.10 mole \(NaOCH_3\) and 0.10 mole \(NaSCH_3\). Predict the most abundant neutral organic product that would form, and explain your reasoning.
Identifying types of reaction. Classify the reactions below as either: Redox. Acid-base/neutralisation. Precipitation. H2SO4 (aq) + 2NaOH (aq) → Na2SO4 (aq) + H2O (l) acid-base. Cl2 (aq) + 2NaBr (aq) → 2NaCl (aq) + Br2 (aq) redox. Na2S2O3 (aq) + 2HCl (aq) → 2NaCl (aq) + S (s) + SO2 (g) + H2O (l) redox.
Acid-Base Conceptual Questions. Describe four ways in which the Brønsted-Lowry concept expands on the Arrhenius concept. Click the card to flip 👆. (1) It expands the concept of a base to include any species that accepts protons, not just the OH− ion or compounds containing the OH− ion. (2) It enlarges the concepts of acids and bases to ...
Identify the conjugate acids of the bases C 5 H 5 N (pyridine), HPO 4 2–, O 2–, CH 3 COOH, [Co(CO) 4] –, CN –. Also write the acid-base reaction with water for each base and label the acid, base, and conjugate base.
