Acids and Bases

Acids and Bases

100

a substance, when dissolved in water, dissociates to produce hydrogen ions

What is an Arrhenius Acid?

200

proton acceptor

What is a Bronsted-Lowry base?

300

a substance possessing both acid and base properties

what is amphiprotic?

400

what a base becomes after it accepts a proton

what is a conjugate acid

500

acid or base that the reaction with water is virtually 100%

what is a strong acid and base

Is it a strong or weak acid or base?

100

HCl

What is a strong acid?

200

CH₃COOH (acetic acid)

What is a weak acid?

300

NH₃

What is a weak base?

400

C₆H₅NH₂ (aniline)

What is a weak base?

500

LiOH

What is a strong base?

equations (what do they do)

100

[H₃O⁺][OH^-]

What is equilibrium expression for hydronium ion OR ion product constant for water?

200

-log[H₃O⁺]

What is pH of a solution?

300

10^-pH

What is hydronium ion concentration?

400

1.0*10^-14

What is the Kw of water?

500

pKa + log ([conjugate base]/[weak acid])

What is the Henderson-Hassleback equation OR what is calculating the pH of a buffer solution? 

definitions

100

donates or accepts more than one proton per formula unit

polyphonic substance 

200

solution which resists large changes in pH when either acids or bases are added

What is a buffer solution?

300

a substance which changes color as pH changes

indicator

400

an analytical technique to determine the concentration of an acid or base

What is titration?

500

the reaction of an acid with a base to produce salt and water

what is neutralization reaction?

Math

100

pH of a 1.0*10^-4 KOH solution

What is 10

200

pH of a 9.2*10^-2 [H₃O+] solution

What is 1.4

300

[H₃O+] in a solution with pH= 7.00

What is 1.0*10^-7M

400

[OH-] of a solution with pH=7

What is 1.0*10^-11

500

pH of a buffer solution containing acetic acid and sodium acetate at the same concentration 

Ka of acetic acid is 1.75 *10^-5

What is 4.76