Exam || Most Recent Exam 2026/2027 Actual Complete Real
Exam Questions And Correct Answers (Verified Answers)
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units for orders - ANSWER -zero -->
mol L-1 s-1 first --> s-1 second --> L
mol-1 s-1
third --> L2 mol-2 s-1
a catalyst accelerates a reaction because - ANSWER -it lowers
the amount of
energy to drive the
reaction
when a catalyst is added to a reaction mixture it... - ANSWER
-provides an
alternate mechanism for the
reaction
Kc=Kp when - ANSWER -the mol of gas on each side of the
equation are equal
equilibrium concentrations and value of equilibrium constant
will be affected
by... - ANSWER -change in
temperature
, larger pKa value... - ANSWER -weaker the acid (the more basic
it is)
if a strong acid and a strong base mix together, what will the
pH of the solution
be? - ANSWER -
pH= 7
conjugate acid-base pairs differ by - ANSWER -differ by only
one proton (H+)
what does an aqueous mixture need to have to make a
buffer system -
ANSWER -need to have a weak acid and a
conjugate base
according to arhenius theory, a base is a - ANSWER -hydroxide
ion donor
what condition is most likely to apply to a fully-charged battery
- ANSWER -Q<K
a battery is considered "dead" when... - ANSWER -Q=K
oxidizing agent - ANSWER -gains electrons
reduction is - ANSWER -gain of electrons