choose the correct answer 1. Equivalence point of strong acid-strong base titrations a. pH <7 b. pH 7 c. pH >7 d. no change in pH 2. Equivalence point of weak acid-strong base titrations a. pH <7 b. pH 7 c. pH >7 d. no change in pH 3. Equivalence point of strong acid-weak base titrations a. pH <7
choose the correct answer
1. Equivalence point of strong acid-strong base titrations
a. pH <7
b. pH 7
c. pH >7
d. no change in pH
2. Equivalence point of weak acid-strong base titrations
a. pH <7
b. pH 7
c. pH >7
d. no change in pH
3. Equivalence point of strong acid-weak base titrations
a. pH <7
b. pH 7
c. pH >7
d. no change in pH
4. Equivalence point of weak
a pH <7
b. pH 7
c. pH >7
d. no change in Ph
5. A buffer system with a high buffering capacity usually have these characteristics except
a. Both components do not consume each other in a neutralization reaction
b. Is comprised of a weak acid/base and its salt
c. Have components whose concentrations are between 0.001M to 0.01M
d. Can resist changes in pH upon addition of small amounts of either base or acid
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