AP QUIZZES - AP TOPIC 12 Net Ionic Equation Writing SET A
AP Quizzes - AP TOPIC 12 Net Ionic Equation Writing SET A.
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QUESTION 1. In the NIE; H
2
S + 2Ag
+
==> 2H
+
+ Ag
2
S, what would be the likely pH of the final solution?
(A) 7
(B) Greater than 7
(C) Less than 7
(D) It is not possible to tell
(E) None of the above
QUESTION 2. In the NIE; H
+
+ OH
-
==> H
2
O, which of the reactants is sourced from a base?
(A) Hydrogen ions
(B) Hydroxide ions
(C) Neither
(D) Both
(E) It is not possible to tell
QUESTION 3. In the NIE; 2Cs + 2H
2
O ==> 2Cs
+
+ 2OH
-
+ H
2
, which group 1 metal is the least reactive and why?
(A) Li since it is the largest
(B) Li since it has the lowest ionization energy
(C) Li since it has the highest ionization energy
(D) Fr since it is radioactive
(E) Fr since it has the lowest ionization energy
QUESTION 4. In the NIE; 2Cs + 2H
2
O ==> 2Cs
+
+ 2OH
-
+ H
2
, what would be the expected observation when phenolpthalein was added to the resulting solution?
(A) It would remain colorless since the solution is basic
(B) It would turn pink since the solution is basic
(C) It would turn pink becasue Hydogen is liberated
(D) It wouild remain colorless because Hydrogen is liberated
(E) None of the above combinations
QUESTION 5. In the NIE; CH
3
COOH + C
2
H
5
OH ==> CH
3
COOC
2
H
5
+ H
2
O, when reading from left to right, which homologous series do the organic molecules belong to?
(A) Acid, Ester, Alcohol
(B) Alcohol, Ester, Acid
(C) Acid, Alcohol, Aldehyde
(D) Ketone, Alcohol, Ester
(E) None of the above
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