pOH
What is the range for something that is basic?
8-14
What is the scale for something that is acidic?
0 to 6
If the Ka is large what kind of acid is it?
strong acid
What happens to a stong base in a reaction?
What are the elements involved in the rule of 7?
B,C,N,Cl,Br,I,At, P,S,As,Se
What is the Kb expression of water and ammonia?
NH3+H20------NH4+. + OH -
What can be used interchangeably to find pH?
H+ and H3O+
the Hydrogen/Hydronium concentration
What does a base turn into according to the Lewis definition?
a conjugate acid
What are the names of these compounds: CH3COO- and CH3COOH?
acetate and acetic acid
What is the pOH of 0.0013M RbOH?
If given pH, what equation can you use to find pOH?
pH+pOH=14
What does it mean for water to be amphoteric?
can be both base and acid
What does a weak base do when added to water?
Forms hydroxide and a conjugate acid
What is the highest priority functional group?
Carboxylic acid
What does a small pOH value mean?
it is a strong base
What is the pH of 0.05M HI?
1.3
If water acts as an acid what does it form?
Hydroxide ions
If the Kb is small what kind of base is it?
a weak base
What will shift a reaction to the right if the reaction is endothermic?
An increase in the temperature
What does a high pOH value mean?
it is acidic
What is the Ka expression for acetic acid and water?
CH3CO2H + H2O ⇄ CH3CO2− + H3O+
What concentration increases if water is added to an acid?
hydronium concentration increases
What kind of base is NaOH?
Strong
What is the difference between Q and K?
Q is for any time during the reaction and K is only used for equilibrium