Acid Base Quiz

Which of the following is a neutralization reaction?

• Na₂CO₃ → 2Na + CO₃^-

• HCl + KOH → KCl + H₂O

• Na + Cl → NaCl

• Li + NaOH → LiOH + Na

A(n) ______ is a substance with a pH less than 7

• Acid
• Alkaline
• Base
• Buffer

A(n) _______ is a substance with a pH greater than 7.

• Base
• Acid
• Buffer
• Water

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 6.8 x 10^-9 M the pH is

• 8.17
• 8.2
• 9.99
• 8.62

If the pH of a solution is 3.2, what is the [H⁺]?

• 1584

• -0.505

• 6.30x10^-4

• 0.505

RbOH would be considered

• A strong acid

• A weak Acid

• A strong base

• A weak base

A Bronsted Lowry acid:

• donates H+ to another substance

• accepts H+ from another substance

• produces H+

• produces OH-

A Bronsted Lowry base:

• donates H+ to another substance

• accepts H+ from another substance

• produces H+

• produces OH-

An Arrhenius Acid:

• donates H+ to another substance

• accepts H+ from another substance

• produces H+

• produces OH-