07:49Acid-base definitions | Chemical processes | MCAT | Khan AcademyKhan Academy Organic Chemistry402views1rank
11:37Conjugate Acid Base Pairs, Arrhenius, Bronsted Lowry and Lewis Definition - ChemistryThe Organic Chemistry Tutor435views
Multiple ChoiceIdentify the Lewis acids and bases in the following reactions.a) H+ + OH– ⇌ H2Ob) Cl– + BCl3 ⇋ BCl4–c) SO3 + H2O ⇌ H2SO43504views4rank7comments
Multiple ChoiceIdentify each of the following compounds as either a Lewis acid, a Lewis base or neither.a) ZnCl2 b) CN – c) NH4+ d) Co3+1359views2rank3comments
Multiple ChoiceIdentify the Lewis acid and Lewis base in the following reaction.CaO (s) + CO2 (g) → CaCO3 (g)304views
Textbook QuestionConsider the reaction: SO2 + OH- S HSO3 -. Which reaction scheme shows the correct use of the curved arrow notation representing the donation of an electron pair and the correct labeling of the Lewis acid and Lewis base? (LO 16.14) (a) (b) (c) (d)430views
Textbook QuestionLook at the electron-dot structures of the following molecules and ions: (b) Which can behave as a Lewis acid? Which can behave as a Lewis base?281views
Textbook QuestionThe fluoride ion reacts with water to produce HF. (c) Is fluoride acting as a Lewis acid or as a Lewis base when reacting with water?555views
Textbook QuestionIdentify the Lewis acid and Lewis base among the reactants in each of the following reactions: (d) HIO1lq2 + NH2-1lq2 Δ NH31lq2 + IO-1lq2(lq denotes liquid ammonia as solvent)469views
Textbook QuestionIdentify the Lewis acid and Lewis base in each of the following reactions: (b) FeBr31s2 + Br-1aq2 Δ FeBr4-1aq21144views
Textbook QuestionWhich member of each pair produces the more acidic aqueous solution: (b) CuCl or Cu1NO322468views
Textbook QuestionIdentify the Lewis acid and Lewis base from among the reactants in each equation. a. Fe3 + (aq) + 6 H2O(l )Fe(H2O)63+(aq)1251views
Textbook QuestionIdentify the Lewis acid and Lewis base from among the reactants in each equation. b. AlBr3 + NH3H3NAlBr3438views
Textbook QuestionIdentify the Lewis acid and Lewis base from among the reactants in each equation. a. Ag+(aq) + 2 NH3(aq)Ag(NH3)2+(aq)1110views
Textbook QuestionWhich would you expect to be the stronger Lewis acid in each of the following pairs? Explain. (a) BF3 or BH3534views
Open QuestionWhich of these definitions could be used to define SO2 as a base? Check all that apply.98views
Open QuestionWhich term describes a substance that increases the concentration of hydroxide ions in solution?89views