Acids and Bases

Acids

100

What is the name for HCl?

What is hydrochloric acid

200

What is the name for HBr?

What is hydrobromic acid

300

What is the formula for perchloric acid?

What is HClO₄

400

What is the formula for sulfuric acid?

What is H₂SO₄

500

What is the name for CH₃COOH?

What is acetic acid

Bases

100

What is the name for NaOH?

What is sodium hydroxide

200

What is the name for LiOH?

What is lithium hydroxide

300

What is the formula for calcium hydroxide?

What is Ca(OH)₂

400

What is the formula for strontium hydroxide?

What is Sr(OH)₂

500

What is the formula for ammonia?

What is NH₃

Conjugate Acid/Base Pairs

100

What is the conjugate base pair of HNO₂?

What is NO₂^-

200

What is the conjugate acid pair of HS^-?

What is H₂S

300

What is the conjugate base pair of H₂SO₄?

What is HSO₄^-

400

What is the conjugate acid pair of HCO₃^-?

What is H₂CO₃

500

What is the conjugate acid pair of PO₄^3-?

What is HPO₄^2-

Formulas

100

Fill in the blank:

pH = 14 - _____

What is pOH

200

Fill in the blank:

pOH = -log[_____]

What is [OH^-]

300

Fill in the blank:

K_w = 1.0*10^-14 = _____*_____

What is [H₃O⁺]*[OH^-] OR K_a*K_b

400

Fill in the blank:

pK_b = -_____ (K_b)

What is log

500

Fill in the blank:

pH = pK_a + log[_____]/[_____]

What is [conjugate base]/[acid]

Math

100

What is the pOH of a solution with a pH of 7.3

What is pOH = 6.7

200

What is the pH of a 5.2*10^-4 M HNO₃ solution?

What is pH = 3.3

300

Find K_b if K_a = 1.8*10^-5.

What is K_b = 5.6*10^-10

400

Find pK_b if K_b = 7.4*10^-5.

What is pK_b = 4.1

500

Calculate the pH of a buffer system made up of 2.0 M CH₃COONa and 2.0 M CH₃COOH. K_a = 1.8*10^-5

What is pH = 4.7