QUESTION 4 Which of the following statements is not correct? A. One reason why HBr is a stronger acid than HF is that Br is more electronegative than F. B. One reason why HBr is a stronger acid than HF is that the H-Br bond is weaker than the H-F bond. C. The acids HI and HCI are strong acids in water D. One reason why HBr is a stronger acid than HF is that Br has a larger atomic radius than F. E. F is a stronger base than Br QUESTION 5 Cnsider the following list of acids and their respective Ka values. H₂SO3. 1.3 x 10-2 HF, 6.7 x 10-4 HCIO, 1.1 x 10-8 A. H3BO3 > HCIO > HF B. H2SO3 > H3BO3 > H₂CrO4 C. H₂CrO4 > H₂SO3 > HCIO D. HF > HCIO2> H₂CrO4 E. HCIO > H₂SO3 > HF HCIO2, 1.0 x 10-2 H₂CrO4. 1.2 H3BO3. 5.9 x 10-10
QUESTION 4 Which of the following statements is not correct? A. One reason why HBr is a stronger acid than HF is that Br is more electronegative than F. B. One reason why HBr is a stronger acid than HF is that the H-Br bond is weaker than the H-F bond. C. The acids HI and HCI are strong acids in water D. One reason why HBr is a stronger acid than HF is that Br has a larger atomic radius than F. E. F is a stronger base than Br QUESTION 5 Cnsider the following list of acids and their respective Ka values. H₂SO3. 1.3 x 10-2 HF, 6.7 x 10-4 HCIO, 1.1 x 10-8 A. H3BO3 > HCIO > HF B. H2SO3 > H3BO3 > H₂CrO4 C. H₂CrO4 > H₂SO3 > HCIO D. HF > HCIO2> H₂CrO4 E. HCIO > H₂SO3 > HF HCIO2, 1.0 x 10-2 H₂CrO4. 1.2 H3BO3. 5.9 x 10-10
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter14: Acid-base Equilibria
Section: Chapter Questions
Problem 43E: Rank the compounds in each of the following groups in order of increasing acidity or basicity, as...
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Question
Transcribed Image Text:T-Mobile LTE
Done
QUESTION 4
10:25 PM
6 of 6
Which of the following statements is not correct?
A. One reason why HBr is a stronger acid than HF is that Br is more electronegative than F.
B. One reason why HBr is a stronger acid than HF is that the H-Br bond is weaker than the H-F bond.
C. The acids HI and HCI are strong acids in water
D. One reason why HBr is a stronger acid than HF is that Br has a larger atomic radius than F.
E. F" is a stronger base than Br
4
QUESTION 5
Cnsider the following list of acids and their respective Ka values.
H₂SO3. 1.3 x 10-2
HF, 6.7 x 10-4 HCIO, 1.1 x 10-8
A. H3BO3 > HCIO > HF
B. H₂SO3 > H3BO3 > H₂CrO4
C. H2₂CrO4 > H₂SO3 > HCIO
D. HF > HCIO2> H₂CrO4
E. HCIO > H₂SO3 > HF
QUESTION 6
HCIO2, 1.0 x 10-2
H₂CrO4. 1.2
7%
H3BO3, 5.9 x 10-10
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