Acid and Base Jeopardy! Begin Acid and Base Jeopardy!!!!! Name that Acid! Acid or Base?! You Decide! Acids and Metals! Acid Definitions! Indicators! Acid Essentials! Reaction Satisfaction! 100 100 100 100 100 100 100 200 200 200 200 200 200 200 300 300 300 300 300 300 300 400 400 400 400 400 400 400 500 500 500 500 500 500 500 Name That Acid! • HCl • Answer! Answer! • Hydrochloric Acid • Back Name That Acid! • HF • Answer! Answer! • Hydrofluoric Acid • Back Name That Acid! • HClO3 • Answer! Answer! • Chloric Acid • Back Name That Acid! • H3Po3 • Answer! Answer! • Phosphorous Acid • Back Name That Acid! • HC2H3O2 • Answer! Answer! • Acetic Acid • Back Acid or Base?! You Decide! • What is the equation for reactions with acids and bases? • Answer! Answer! Acid + base salt + water Back Acid or Base?! You Decide! • Identify the acid and base in this reaction! • NH3 + H2O • Answer! NH4+ + OH- Answer! • Acid: H2O • Base: NH3 • Back Acid or Base?! You Decide! • Identify the acid and base in this reaction! • HCl + H2O • Answer! H3O+ + Cl- Answer! • Acid: HCl • Base: H2O • Back Acid or Base?! You Decide! • • Identify the acid and base in this reaction! Al(OH)3 + 3HF AlF3 + 3H2O • Answer! Answer! • Acid: 3HF • Base: Al(OH)3 • Back Acid or Base?! You Decide! • Identify the acid, base, conjugate acid, and conjugate base • HC2H3O2 + H2O C2H3O2- + H3O+ • Answer! Answer! • Acid: HC2H3O2 • Base: H2O • Conjugate Acid: H3O+ • Conjugate Base: C2H3O2• Back Acids and Metals! • What is the equation for reactions with acids and metals? • Answer! Answer! • Acid + Base Salt + Water • Back Acids and Metals! Predict the products • 2 HI + 2 Li • Answer! Answer! • 2LiI + H2 • Back Acids and Metals! • Solve for the reaction of Hydrobromic Acid and Barium. • Answer! Answer! • 2 HBr + Ba Br2 + H2 • Back Acids and Metals! • Solve for the products of 2HF + 2 Li • Answer! Answer! • 2LIF + H2 • Back Acids and Metals! • If these are the products, what are the reactants? • 2FrAt+ H2 • Answer! Answer! • 2HAt + 2Fr • Back Acid Definitions • 1. What is an acid according to Arrhenius? • Answer! Answer! • A substance that gives up H+ in water • Back Acid Definitions! – What is the best description for a solution with a hydroxide ion concentration of 1 10-9 M? • Answer! Answer! • Acid! pOH is 9, • pH is 3 means it’s an acid! • Back Acid Definitions! • In the reaction CO3-2 + H2O HCO3-1 + OH-1, the carbonate ion is acting as a(n) ________. • Answer! Answer! Bronsted-Lowry base • Back Acid Definitions! • 1. A Lewis acid is a substance that can _________1. A Lewis acid is a substance that can _____________. A Lewis acid is a substance that can _____________. • Answer! Answer! • Accept a pair of electrons • Back Acid Definitions! • Give an example of a Bonsted-Lowry conjugate acid-base pair. • Answer! Answer! • Answers vary…must show something with the pattern: NH4+1/ NH3 • Back Indicators! • What color does red litmus paper turn in an acid? • Answer! Answer! • Red • Back Indicators! • What color does phenolphthalein turn in a base? • Answer! Answer! • Pink • Back Indicators! • What is the pH and pOH of a substance with a [OH-1] = 4.23 x 10-8 M • Answer! Answer! • pOH=7.37/pH=6.62 • Back Indicators! • What color does phenolphthalein turn in an acid? • Answer! Answer! • Clear • Back Indicators! • What color do both red and blue litmus paper turn in a base? • Answer! Answer! • Blue • Back Acid Essentials! • How is a buffer made? • Answer! Answer! • combining a weak acid and weak base. • Back Acid Essentials! • What are the three main models of classifying acids and bases? Answer! Answer! • The Arrhenius, Bronsted-Lowrey, Lewis models. • Back Acid Essentials! • True or false: The higher the Ka (dissociation constant) the stronger the acid • Answer! Answer! • True • Back Acid Essentials! • A strong acid is one that is completely __________? Answer! Answer! • dissociates • Back Acid Essentials! • Is water an acid or base? Answer! Answer! • It can act as both in different situations. This is know as being amphoteric. • Back Reaction Satisfaction! • In the Bronsted-Lowrey model, how can one determine which is the acid or base? • Answer! Answer! • The acid always gives away a hydrogen atom and the base always receives it. • Back Reaction Satisfaction! • What is the conjugate base in NH3 + H2O NH4+ + OH-? Answer! Answer! • OH- • Back Reaction Satisfaction! • What is the conjugate acid in NH3 + H2O NH4+ + OH-? • Answer! Answer! • NH4+ • Back Reaction Satisfaction! Name the acid, base, conjugate acid, and conjugate base of the following reaction: 2Al +3 + 3H2SO4 Al2(SO4)3 + 3H2 Answer! Answer! • • Acid: 3H2SO4 • Base: 2Al +3 Conjugate Acid: Al2(SO4)3 • Conjugate Base: 3H2 • Back Reaction Satisfaction! • What is the reaction of lithium hydroxide and phosphoric acid? • Answer! Answer! • LiOH + H3PO4 Li3PO4 + H2O • Back