Acid/base quiz

Question 1

What is the formula for H+ and OH- concentrations?

Answer 1

(H+ concentration) • (OH- concentration)=1E-14

Question 2

What is the pH and pOH formulas?

Answer 2

pH= -log(H+) 
pOH= -log(OH-)

Question 3

What are the antilog concentration formulas?

Answer 3

10^-pH= (H+)

10^-OH=(OH-)

Question 4

What is Ka and Kb?

Answer 4

Acid/base dissociation constant, says how much an acid or base breaks apart

Question 5

What is Kw? how do you get it from Ka and Kb?

Answer 5

Kw is the equilibrium constant for water. Kw=Ka•Kb

Question 6

What is pKa and Pkb? how can you use them to find pH and pOH?

Answer 6

the p means the log of the value was taken. pKa=pH and pKb=pOH at equilibrium

Question 7

What are conjugate acids and bases?

Answer 7

Conjugate base: What remains after a proton is removed from an acid

Conjugate base: What remains after a proton is added to a base

Question 8

How do you find %ionization?

Answer 8

concentration H+/original molarity

Question 9

When given molarity, what do you do to get concentrations?/pH/pOH etc.?

Answer 9

Ice chart