Acids
What is the rule for naming ternary acids?
Add -ic and -ous
What do strong bases end in?
OH
Which pH level has more hydronium ion concentration?
pH= 8 or pH= 4
pH= 4
Write the conjugate for this acid: HF
F-
Label the following as either a strong acid, strong base, weak acid, or weak base?:
H2SO4
Strong acid
Which acid would begin with the prefix "hydro-"
H2SO3 H2CO3 H2S
H2S
Which directions do weak bases go in?
Forwards and backwards
What do we use to calculate pH?
M = moles/L
Write the conjugate for this base: HS-
H2S
What does the prefix ¨ter¨ refer to?
Three
What is the best known weak acid?
Acetic acid: HC2H3O2
What makes a base strong?
What do the brackets ( [] ) refer to in pH?
Concentration
Write the conjugate for this acid: HSO
SO2-3
Name the following base:
Cu(OH)2
Copper (II) Hydroxide
What makes an acid strong?
Strong acids completely dissolve into hydronium ions in water
What would happen if you mix ammonium with a strong base? (NH+3)
NH2-
Complete this sentence: The smaller the Ph, the ____ (higher/lower) the [H3O+].
Higher
Write the conjugate for this base: NH3
NH4+
How many conjugate acid-base pairs do all acid-base reactions have?
2
Can the responsibility of a conjugate acid go both ways in a reaction? (Yes or No)
Yes
Name a strong base that does not have hydroxide?
Sodium Phosphate
What is the formula for pH?
-log[H3O+]
Write the conjugate for this base: Na2CO3
NaHCO3
True of false: [H3O+] is always a very small number, less than 2.0M.
False, it is less than 1.0M.