We found that the equilibrium concentration of H + in a 1.0 M HF solution is 2.7
Question:
We found that the equilibrium concentration of H+ in a 1.0 M HF solution is 2.7 × 10–2 M and the percent dissociation of HF is 2.7%. Calculate [H+] and the percent dissociation of HF in a solution containing both 1.0 M HF (Ka = 7.2 × 10–4) and 1.0 M NaF.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (5 reviews)
As the aqueous solutions we consider become more complex it be comes increasingly important to be sy...View the full answer
Answered By
Saikumar Ramagiri
Financial accounting:- Journal and ledgers, preparation of trail balance and adjusted trail balance Preparation of income statement, retained earning statement and balance sheet Banks reconciliation statements Financial statement analysis Cash flow statement analysis (both direct and indirect methods) All methods of Depreciations Management Accounting:- Ratios Budgeting control Cash budget and production budget Working capital management Receivable management Costing:- Standard and variance costing Marginal costing and decision making Cost-volume-profit analysis Inventory management (LIFO, FIFO) Preparation and estimation of cost sheet Portfolio management:- Calculation of portfolio standard deviation or risk Calculation of portfolio expected returns CAPM, Beta Financial management:- Time value of money Capital budgeting Cost of capital Leverage analysis and capital structure policies Dividend policy Bond value calculations like YTM, current yield etc International finance:- Derivatives Futures and options Swaps and forwards Business problems Finance problems Education (mention all your degrees, year awarded, Institute/University, field(s) of major): Education Qualification Board/Institution/ University Month/Year of Passing % Secured OPTIONALS/ Major ICWAI(inter) ICWAI inter Pursuing Pursuing - M.com(Finance) Osmania University June 2007 65 Finance & Taxation M B A (Finance) Osmania University Dec 2004 66 Finance & Marketing. B.Com Osmania University June 2002 72 Income Tax, Cost & Mgt, Accountancy, Auditing. Intermediate (XII) Board of Intermediate May 1999 58 Mathematics, Accountancy, Economics. S S C (X) S S C Board. May 1997 74 Mathematics, Social Studies, Science. Tutoring experience: • 10 year experience in online trouble shooting problems related to finance/accountancy. • Since 6 Years working with solution inn as a tutor, I have solved thousands of questions, quick and accuracy Skills (optional): Technical Exposure: MS Office, SQL, Tally, Wings, Focus, Programming with C Financial : Portfolio/Financial Management, Ratio Analysis, Capital Budgeting Stock Valuation & Dividend Policy, Bond Valuations Individual Skills : Proactive Nature, Self Motivative, Clear thought process, Quick problem solving skills, flexible to complex situations. Achievements : 1. I have received an Award certificate from Local Area MLA for the cause of getting 100% marks in Accountancy during my Graduation. 2. I have received a GOLD MEDAL/Scholarship from Home Minister in my MBA for being the “Top Rank student “ of management institute. 3. I received numerous complements and extra pay from various students for trouble shooting their online problems. Other interests/Hobbies (optional): ? Web Surfing ? Sports ? Watching Comics, News channels ? Miniature Collection ? Exploring hidden facts ? Solving riddles and puzzles
4.80+
391+ Reviews
552+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
Is the criterion 6 3CO 2 ) 2 (aq) is found to be 9.11. However, the contribution to the pH from the autoprotolysis of water was ignored. Repeat the calculation of the pH of this solution, taking into...
-
Calcium acetate, Ca(CH 3 CO 2 ) 2 (aq), is used to treat patients with a kidney disease that results in high levels of phosphate ions in the blood. The calcium binds to the phosphates so that they...
-
Although there are extensive tables available for the pK a of weak acids, you might be dealing with an unknown acid or a known acid at an unlisted temperature. You could then use a procedure like...
-
Laura Leasing SA signs an agreement on January 1, 2022, to lease equipment to Plote AG. The following information relates to this agreement. 1. The term of the non-cancelable lease is 3 years with no...
-
Up to what maximum potential will a copper ball, remote from all other bodies, be charged when irradiated by electromagnetic radiation of wavelength = 140 nm?
-
A stock index is currently 1,500. Its volatility is 18%. The risk-free rate is 4% per annum (continuously compounded) for all maturities and the dividend yield on the index is 2.5%. Calculate values...
-
A Final Word on Organizational Control (p. 463)
-
Gallop, Inc. is a toy manufacturer specializing in games for boys and girls aged eight to twelve. On March 30, Gallop had predicted first-quarter earnings of $.20 per share. On April 15, Gallop...
-
Perdon Corporation manufactures safes-large mobile safes, and large walk-in stationary bank safes. As part of its annual budgeting process, Perdon is analyzing the profitability of its two products....
-
A buffered solution contains 0.50 M acetic acid (HC 2 H 3 O 2 , K a = 1.8 10 5 ) and 0.50 M sodium acetate (NaC 2 H 3 O 2 ). a. Calculate the pH of this solution. b. Calculate the change in pH that...
-
" Captain Kirk, of the Starship Enterprise, has been told by his superiors that only a chemist can be trusted with the combination to the safe containing the dilithium crystals that power the ship....
-
If a number of employees are being trained, which one of the following procedures will be most helpful in improving their progress? A. Informing them from time to time that their progress is...
-
The relationship between income and savings, let's look back to the recent credit crisis that sent our economy into the greatest financial crisis since the Great Depression. Watch this short video...
-
Jos Lpez has $15,000 in a 6-year certificate of deposit (CD) that pays a guaranteed annual rate of 4%. Create a timeline showing when the cash flows will occur. (6 points) 2. Oliver Lpez deposits...
-
PROBLEM SET #2 At a large urban college, about half of the students live off campus in various arrangements, and the other half live on campus. Is academic performance dependent on living...
-
Post a compelling argument stating whether leaders are born, made, or a combination of both. Drawing from the discussion of the two current peer-reviewed articles you identified, support your...
-
Unicorn Inc. builds commercial jets and calculate the cost for each jet. For each item below, indicate whether it would be most likely classified as direct labor (DL); direct materials (DM);...
-
Describe the function of training in aligning the resources and activities of an organization to its strategic objectives.
-
Ball bearings are widely used in industrial applications. You work for an industrial food machinery manufacturer and your role is to design the driveshaft assembly on a new type of equipment that...
-
For which of the following molecules will dipoledipole interactions be important: (a) CH 4 ; (b) CH 3 Cl; (c) CH 2 Cl 2 ; (d) CHCl 3 ; (e) CCl 4 ?
-
Classify each of the following solids as ionic, network, metallic, or molecular: (a) Quartz, SiO 2 ; (b) Limestone, CaCO 3 ; (c) Dry ice, CO 2 ; (d) Sucrose, C 12 H 22 O 11 ; (e) Polyethylene, a...
-
Two identical flasks are each filled with a gas at 20C and 100 atm. One flask contains NH 3 and the other an equal amount of H 2 . (a) In which flask do the molecules have the greater root mean...
-
Your company BMG Inc. has to liquidate some equipment that is being replaced. The originally cost of the equipment is $120,000. The firm has deprecated 65% of the original cost. The salvage value of...
-
1. What are the steps that the company has to do in time of merger transaction? And What are the obstacle that may lead to merger failure? 2.What are the Exceptions to not to consolidate the...
-
Problem 12-22 Net Present Value Analysis [LO12-2] The Sweetwater Candy Company would like to buy a new machine that would automatically "dip" chocolates. The dipping operation currently is done...
Study smarter with the SolutionInn App