#6 Determine if the following combination is true or false.
strong acid strong base equivalence point
pH = 7 @ 25 C / 298 K
#8 Determine if the following combination is true or false.
in what range are buffers effective
7, could be acid (pH) or base (pOH)
#9 Determine if the following combination is true or false.
what is a buffer
if weak base is in excess --> a buffer --> Hendeson Hasselbalch equaiton
if strong acid is in excess, the moles of excess acid are used to determine pH
if acid and base are equimolar then the equilibrium concentrations are used to determine pH
#10 Determine if the following combination is true or false.
H2O pH is always...
7, could be acid (pH) or base (pOH)