Review_Acids and Bases

NaOH is:

• an Arrhenius base

• an Arrhenius acid

• neither an acid nor a base

• both an acid and a base

Hydrochloric (HCl) is a

• Weak Acid

• Weak Base

• Strong Acid

• Strong base

Sodium hydroxide (NaOH) is a

• Weak Acid

• Weak Base

• Strong Acid

• Strong base

A Bronsted Lowry base:

• donates H+ to another substance

• accepts H+ from another substance

• produces H+

• produces OH-

The following statement is true for Bronsted Lowry Conjugate Acid Base pair EXCEPT

• Bronsted Lowry Acid is a proton donor
• Bronsted Lowry Acid is a electron pair acceptor
• Conjugate acid has 1 hydrogen atom more than base
• Conjugate base has 1 hydroxide more than base

Which of the following shows the correct conjugate acid base pair?

• H₂O (base) / H₃O⁺ (conjugate acid)
• H₂O (acid) / CH₃COO^- (conjugate base)
• CH₃COOH (acid) / H₃O⁺ (conjugate base)
• CH₃COOH (base) / CH₃COO^- (conjugate acid)

If a solution has a [H⁺] of 9.3x10^-11, what is the pH?

• 10.0

• 4.0

• 3.5

• 8.2

if the [H+] of a solution is 8.4 x 10^-3 mol/L the pOH of the solution will be

• 2.08
• 11.92
• 1.02
• 12.98

pH greater than 7.

• Acids
• Bases
• All

pH less than 7.

• Acids
• Bases
• All