I. For each of the following questions, four or five answers are given. Indicate the right answer on the scantron. Which are correctly identified as Bronsted-Lowry bases in the following reactions? + C.B t CH3NH2 + H2O = CH3NH3 + OH Θ C.A. + N HA + B = A + HB+ CH3OH HCI + Θ A 4 VI CH3OH₂ + Cl VII B-A B-B -conjugated VIII Conjugated Acid- pair C2H5OH + NaH ☑ Acid-Base + O + C₂H₂ONa + H₂ ✗ XI XII Base Pair a) I, IV, V, XII b) III, VIII, IX, XII c) II, V, VIII, XI IV, V, VIII, XI ⑨IV. 2. Which of the following are acid-base reactions according to the Bronsted-Lowry theory? Θ ④ ✓ Br2 + FeBг3 FeBr4 + Br Θ Θ H. AIC 3 + CI AICI4 + ☺ acids and bases either donate or accept prontons. (17+ ions). Θ + III. CH3NH2 + HCI CH3NH3CI N. CH3NH2 + BF3 CH3NH2BF3 Salt V. (CH 3 ) 3 COH + H2SO4 = (CH3)3C + H2O + HSO4 a) I, II b) ill, V c) IV, V d) II, III 3. Which of the following matches of names and molecules are correct? A. ester RCOOR' B. alcohol - OH C. aldehyde RCHO D. acid RCOOH a) A and III, C and II C) A and I, B and IV I. CH,CO,CH, II. H₂CO III. CH,CHO IV. CH₂OH H I. H- ' H. II. b) B and II, D and I d) C and III, D and IV π 2 A-C=0 4 A H-C-C-H 1 н 0 J-0-I N.H ---H =0 H ' -O-C-H H
I. For each of the following questions, four or five answers are given. Indicate the right answer on the scantron. Which are correctly identified as Bronsted-Lowry bases in the following reactions? + C.B t CH3NH2 + H2O = CH3NH3 + OH Θ C.A. + N HA + B = A + HB+ CH3OH HCI + Θ A 4 VI CH3OH₂ + Cl VII B-A B-B -conjugated VIII Conjugated Acid- pair C2H5OH + NaH ☑ Acid-Base + O + C₂H₂ONa + H₂ ✗ XI XII Base Pair a) I, IV, V, XII b) III, VIII, IX, XII c) II, V, VIII, XI IV, V, VIII, XI ⑨IV. 2. Which of the following are acid-base reactions according to the Bronsted-Lowry theory? Θ ④ ✓ Br2 + FeBг3 FeBr4 + Br Θ Θ H. AIC 3 + CI AICI4 + ☺ acids and bases either donate or accept prontons. (17+ ions). Θ + III. CH3NH2 + HCI CH3NH3CI N. CH3NH2 + BF3 CH3NH2BF3 Salt V. (CH 3 ) 3 COH + H2SO4 = (CH3)3C + H2O + HSO4 a) I, II b) ill, V c) IV, V d) II, III 3. Which of the following matches of names and molecules are correct? A. ester RCOOR' B. alcohol - OH C. aldehyde RCHO D. acid RCOOH a) A and III, C and II C) A and I, B and IV I. CH,CO,CH, II. H₂CO III. CH,CHO IV. CH₂OH H I. H- ' H. II. b) B and II, D and I d) C and III, D and IV π 2 A-C=0 4 A H-C-C-H 1 н 0 J-0-I N.H ---H =0 H ' -O-C-H H
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter14: Acids And Bases
Section: Chapter Questions
Problem 130E: Are solutions of the following salts acidic, basic, or neutral? For those that are not neutral,...
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(SE EX2) Prblms #1-3: Can you please explain in detail if needed color code them for the three different problems.
Transcribed Image Text:I.
For each of the following questions, four or five answers are given. Indicate the right answer on the
scantron.
Which are correctly identified as Bronsted-Lowry bases in the following
reactions?
+
C.B
t
CH3NH2 + H2O = CH3NH3 + OH
Θ
C.A.
+
N
HA + B = A + HB+
CH3OH HCI
+
Θ
A
4
VI
CH3OH₂ + Cl
VII
B-A B-B
-conjugated
VIII
Conjugated Acid-
pair
C2H5OH + NaH
☑
Acid-Base
+ O
+
C₂H₂ONa + H₂
✗
XI
XII
Base Pair
a) I, IV, V, XII
b) III, VIII, IX, XII c) II, V, VIII, XI
IV, V, VIII, XI
⑨IV.
2. Which of the following are acid-base reactions according to the Bronsted-Lowry
theory?
Θ
④
✓ Br2 + FeBг3
FeBr4 + Br
Θ
Θ
H. AIC 3 + CI
AICI4
+ ☺
acids and bases either
donate or accept prontons.
(17+ ions).
Θ
+
III. CH3NH2 + HCI CH3NH3CI
N. CH3NH2 + BF3 CH3NH2BF3 Salt
V. (CH 3 ) 3 COH + H2SO4 = (CH3)3C + H2O + HSO4
a) I, II
b) ill, V
c) IV, V
d) II, III
3. Which of the following matches of names and molecules are correct?
A. ester RCOOR'
B. alcohol - OH
C. aldehyde RCHO
D. acid RCOOH
a) A and III, C and II
C) A and I, B and IV
I. CH,CO,CH,
II. H₂CO
III. CH,CHO
IV. CH₂OH
H
I.
H-
'
H.
II.
b) B and II, D and I
d) C and III, D and IV π
2
A-C=0
4
A
H-C-C-H
1
н
0
J-0-I
N.H ---H
=0
H
'
-O-C-H
H
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