The base B has pKb = 5.00. (a) What is the value of pKa for the acid

Question:

The base B has pKb = 5.00.
(a) What is the value of pKa for the acid BH+?
(b) At what pH is [BH+] = [B]?
(c) Which is the principal species at pH 7.00: B or BH+?
(d) What is the quotient [B]/[BH+] at pH 12.00?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Quantitative Chemical Analysis

ISBN: 978-1429218153

8th edition

Authors: Daniel C. Harris

See More Books

Question Posted: Apr 19, 2016 09:48 AM

See More Questions

The figure compares the titration of a monoprotic weak acid with a monoprotic weak base and the titration of a diprotic acid with strong base. (a) Write the reaction between the weak acid and the...
The acid HA has pKa = 7.00. (a) Which is the principal species, HA or A-, at pH 6.00? (b) Which is the principal species at pH 8.00? (c) What is the quotient [A-]/[HA] at pH 7.00? at pH 6.00?
The diprotic acid H2A has pK1 = 4.00 and pK2 = 8.00. (a) At what pH is [H2A] = [HA-]? (b) At what pH is [HA-] = [A2-]? (c) Which is the principal species at pH 2.00: H2A, HA-, or A2-? (d) Which is...
Calculate e y for the following values of y: (a) y = 1 (b) y = 5 (c) y = -.5 (d) y = -2.5 (e) y = 3.1 (f) y = - I (g) y = .05 (h) y = .32 (i) y = 6.1 (j) y = -5.4
The R&D division of Piqua Chemical Corp. has just developed a chemical for sterilizing the vicious Brazilian killer bees which are invading Mexico and the southern states of the United States. The...
Contracts can be terminated early for any of the following reasons except: a. default b. mutual agreement c. convenience of buyer d. convenience of seller
Calculate the risk tolerance of each of the LRT utility functions (negative exponential, log, power, shifted log, and shifted power) to verify the formulas for risk tolerance given in Section 1.3.
The trial balance columns of the worksheet using a perpetual inventory system for Balistreri Company at June 30, 2017, are as follows. BALISTRERI COMPANY Worksheet For the Month Ended June 30, 2017...
statement of cash flows. The completed comparative balance sheets and income statement are summarized: Current Year Previous Year Balance Sheet at December 31 Cash Accounts Receivable Inventory...
One airplane leaves an airport at noon flying north at 300 miles per hour. Another leaves the same airport one hour later and flies east at 400 miles per hour. (a) What are the positions of the...
(a)Using activity coefficients, calculate the pH of a solution containing a 2.00:1.00 mole ratio of HC2-:C3- (H3C = citric acid). The ionic strength is 0.010 M. (b) What will be the pH if the ionic...
The acid HA has pKa = 4.00. Use Equations 9-17 and 9-18 to find the fraction in the form HA and the fraction in the form A- at pH = 5.00. Does your answer agree with what you expect for the quotient...
Consider a Poisson random variable with Î¼ = 3. Calculate the following probabilities using the table below. Calculated Value Formula Probability P(x = 0) k! P(x = 1) k! P(more than 1...
a) Provide a brief background of the Honda Motor company and industry, then identify a current ethical issue that has an effect on the industry that the Honda Motor company is operating in. 1b)...
If you own, did you consider leasing? If yes, why did you choose a purchase over a lease? If you lease, why did you go with a lease? List the specific advantages you feel you gained by leasing. If...
If 5 people worked in a process for 8 hours, which included a 0.5 hour break, and they produced 900 units. What was the worker hours per unit? from below: 2.7 minutes 24 minutes 2.5 minutes 22.5...
12. Access the following PIDS using the scan tool and verify current input signal status and record the status below? PIDS APP1 APP2 ECT IAT MAF RPM TP1 TP2 VSS Signal Status WSM Specifications
With Twitter being on the verge of bankruptcy and undergoing mass resignation, what are some creative and relative directions managers of the social media platform could take to improve the brand?
Identify the most important types of solute-solvent interactions in each of the following solutions. (a) (CH 3 ) 2 CO in water (b)IBr in CHCl 3 (c)CaCl 2 in water (d)krypton in CH 3 OH
Establish identity. cos( + k) = (-1)k cos , k any integer
What does the designation 200/400 mesh mean on a bottle of chromatography stationary phase? What is the size range of such particles? Which particles are smaller, 100/200 or 200/400 mesh?
What does the designation 200/400 mesh mean on a bottle of chromatography stationary phase? What is the size range of such particles? Which particles are smaller, 100/200 or 200/400 mesh?
If you intend to measure all the anions and cations in an unknown, one sanity check on your results is that the total positive charge should equal the total negative charge. The table lists...
Question 3 (24 marks) Wonderful Technology Company Limited sells computers and accessories. Data of the store's operations are as follow: Sales are budgeted at $400,000 for December 2019, $420,000...
Kratz Manufacturing Company uses an activity-based costing system. It has the following manufacturing activity areas, related cost drivers and cost allocation rates: Activity Cost Driver Cost...
You are a Partner with Fix-It Consultants and have been engaged in an advisory capacity with a software company, called MoveFast. The company is seeing a sharp decline in revenue, with the primary...

The base B has pKb = 5.00. (a) What is the value of pKa for the acid

Question:

Step by Step Answer:

a 900 b 900 ...View the full answer

Quantitative Chemical Analysis

Students also viewed these Chemical Engineering questions