We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Question 39 Calculate the Kb of Hypochlorous acid, Ka=3.5 x10^-8. (1 point) 1.3 x 10^-4 2.9 x 10^-7 O 3.1 x 10^-6 O 8.6 x 10^-4 Question 40 Calculate the pka of Hypochlorous acid, Ka- 3.5 x10^-8. (1 point) 5.32 6.64 8.92 None of the above
If the Kb of a weak base is 1.3 x 10-6, what is the pH of a 0.41 M solution of this base? pH =
QUESTION 4 The Ka of HCHO2 is Ka=1.8 x 10-4. What is the value of Kb for CHO2"? Please enter answer in format 1E-2
Hypochlorous acid HClO Ka:3.0 * 10-8 Phenol C6H5OH (or HC6H5O) Ka:1.3 * 10-10 Hydroxylamine HONH2 Kb:1.1 * 10-8 Determine the pH of each of the following solutions (Ka and Kb values are given) all at 25C 1) 9.00×10−2 M hypochlorous acid. 2)7.9×10−3 M phenol. 3)9.0×10−2 M hydroxylamine.
1)If the Kb of a weak base is 1.3 × 10-6, what is the pH of a 0.13 M solution of this base? 2) A certain weak base has a Kb of 7.40 × 10-7. What concentration of this base will produce a pH of 10.33?
You have a 0.776 M solution of the base pyridine. Kb = 1.7 x 10" Find the pH of the pyridine solution. Round your answer to two places past the decimal. Type your answer...
The acid dissociation of propionic acid (C,H,CO2H) is 1.3 x 10 . Calculate the pH of a 1.8 x 10 M aqueous solution of propionic acid. Round your answer to 2 decimal places. 5 ?
If the Kb of a weak base is 5.6 x 10-4, what is the pH of a 0.450 M solution of this base? Give your answer to 2 decimal places
A base is found to have Kb = 6.73x10-10. What is the pKb for this acid?
A triprotic acid, H3A has the following Kas: Ka1 = 4.22 x 10-4 , Ka2 = 7.51 x 10-8 and Ka3 = 7.51 x 10-15. What is the Kb of H2A-? QUESTION 5 1 points Save Answer A triprotic acid, H3A has the following Kas: Ka1 = 4.22 x 10-4, Ka2 = 7.51 x 10-8 and Ka3 = 7.51 x 10-15. What is the Kb of H2A?