Which of the following is the strongest acid? O H3BO3 (Ka for H3BO3 is 5.4 x 10 10) O HF (Ka for HF is 7.2 x 10 ) O HCN (Ka for HCN is 4.9 x 10 1) O HCNO (Ka for HCNO is 2 x 10)

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter16: Principles Of Chemical Reactivity: The Chemistry Of Acids And Bases
Section: Chapter Questions
Problem 30PS: Which is the stronger of the following two acids? (a) acetic acid, CH3CO2H, Ka = 1.8 105 (b)...
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Which of the following is the strongest acid?
O H3BO3 (Ka for H3BO3 is 5.4 x 10 10)
O HF (Ka for HF is 7.2 x 10 4)
O HCN (Ka for HCN is 4.9 x 10)
O HCNO (Ka for HCNO is 2 x 10)
Transcribed Image Text:Which of the following is the strongest acid? O H3BO3 (Ka for H3BO3 is 5.4 x 10 10) O HF (Ka for HF is 7.2 x 10 4) O HCN (Ka for HCN is 4.9 x 10) O HCNO (Ka for HCNO is 2 x 10)
Calculate the pH of a 0.42 M H,SO, solution.
Give your answer to 2 places after the decimal.
Transcribed Image Text:Calculate the pH of a 0.42 M H,SO, solution. Give your answer to 2 places after the decimal.
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