Unit 13: Acids & Bases

What is the pH of a solution where the [H+] is 1.0 x 10^-11?

• 11

• 13

• 14

• 1

What is the [H⁺] if the pH is 4.0?

• 1.0 x 10^-10 M

• 1.0 x 10^-4 M

• 1.0 x 10^-14 M

• 1.0 x 10^-7 M

What is a titration?

• when the moles of hydrogen ions is equal to the moles of hydroxide ions

• adding a known amount of solution of known concentration to determine the concentration of an unknown

• reaction in which an acid and a base react in an aqueous solution to produce a salt and water

• the extent of ionization of an acid or base

What completely ionizes in solution?

• Weak acids

• Strong acids

• Strong Salts

• Neutral salts

Which chemical is a proton donor?

• Acid

• Base

Which chemical produces an H₃O when mixed with water?

• Acid

• Base

Identify the acid listed below:

• KOH

• H₂O

• H₂SO₄

• NaCl

Name the following acid: HBr

• Hydrobromic Acid

• Bromic Acid

• Hydrogen Monobromide Acid

• Bromous Acid

Which of the following represents an acid solution:

• [H⁺] = [OH^-]

• [H⁺] greater than [OH^-]

• [H⁺] less than [OH^-]

• [OH^-] greater than [H⁺]

Which of the following is most acidic:

• pH of 4

• [H⁺] = 1.0 x 10 ^-2

• [H⁺] = 1.0 x 10 ^-13

• [H⁺] = 1.0 x 10 ^{- 7}