c. A 75.0-mL volume of 0.200 M NH 3 (Kb = 1.8 x 10 -5 ) is
Fantastic news! We've Found the answer you've been seeking!
Question:
c. A 75.0-mL volume of 0.200 M NH3 (Kb = 1.8 x 10-5) is titrated with 0.500 M HNO3. Calculate the pH after the addition of 15.0 mL of HNO3 . Express your answer numerically.
d. A 52.0-mL volume of 0.35 M CH3COOH (Ka = 1.8 x 10-5) is titrated with 0.40 M NaOH. Calculate the pH after the addition of 19.0 mL of NaOH. Express your answer numerically.
Expert Answer:
Answer rating: 100% (QA)
C Given MHNO3 05 M VHNO3 15 mL MNH3 02 M VNH3 75 mL molHNO3 MHNO3 VHNO3 molHNO3 05 M 15 mL 75 mmol m... View the full answer
Posted Date:
Students also viewed these chemistry questions
-
Use activity coefficients to calculate the pH after 10.0 mL of 0.100 M trimethylammonium bromide were titrated with 4.0 mL of 0.100 M NaOH.
-
The pH after the addition of 25 mL of 0.05 M NAOH to 20 ml of 0.05 M Malic acid equals (for Malic acid, Ka, = 3.84x10 Ka, 8.0sc10 Answer:
-
Calculate the pH after 0.15 mol of NaOH is added to 1.00 L of the solution that is 0.78 M HF and 1.07 M KF. Calculate the pH after 0.10 mol of HCI is added to 1.00 L of the solution that is 0.78 M HF...
-
If a pure discount three-year bond sells for $782 and a pure discount four-year bond sells for $733, what is the expected 12-month interest rate in three years time? Both have a face value of $1000....
-
Cummings, Inc operates an equipment rental company and sells related supplies. The companys current assets and current liabilities at the beginning of the year are listed in the table below. During...
-
Determine the future worth for Problem 5. Should your company purchase the dump truck? In Problem 5, your company is looking at purchasing a dump truck at a cost of $65,000. The truck would have a...
-
Alarico Printing owned a piece of equipment that cost $16,200 and on which it had recorded $9,000 of accumulated depreciation. The company disposed of the equipment on January 2, the first day of...
-
Nottaway Flooring produces custom-made floor tiles. The companys Raw Material Inventory account contains both direct and indirect materials. Until the end of April 2010, the company worked solely on...
-
10, a) Determine the value of k such that when P(x) = kx' + 5x- - 2x + 3 is divided by x + 1, the remainder is 7. b) Determine the remainder when P(x) is divided by x - 3
-
Bob and carol was divorced and Bob no longer wanted to keep the $100,000 life insurance policy he had previously purchased. He sold the policy to his friend Bill for $10,000 and Bill named himself...
-
Described in brief structure of niosomes, write a method of preparation of niosomes.
-
B) Rhonica Company acquires an 80% interest in Kemar Company for $640,000 cash on January 1, 2021. The NCI has a fair value of $160,000. Any excess of cost over book value is attributed to goodwill....
-
Use style analysis to examine the performance of the following portfolio from (1/1/2008-1/1/2018) using monthly data: T. Rowe Price Diversified Small-Cap Growth (PRDSX) When smart fund managers see a...
-
Despite its shortcomings in some situations, why do most financial managers use IRR along with NPV when evaluating projects? Can you think of a situation in which IRR might be a more appropriate...
-
At higher production batch quantities we reduce per piece by spreading these costs over more pieces. But, more pieces we make the higher our costs will be while we store parts waiting for customer...
-
1.The following information pertains to Boomerang Company's direct labor for March: Standard DL hours-21,000; Actual DL hours - 20,000; Labor rate variance - P8,400 Favorable; Standard labor rate /...
-
For the perdisco set that I am doing the bank reconciliation. but there has no answer on the page The Adrenaline HuBank Reconciliation StatementAs at 30106/2018Balance as per bank...
-
A circular concrete shaft liner with Youngs modulus of 3.4 million psi, Poissons ratio of 0.25, unconfined compressive strength 3,500 psi and tensile strength 350 psi is loaded to the verge of...
-
Talias Tutus bought a new sewing machine for $40,000 that will be depreciated using the MACRS depreciation schedule for a 5-year recovery period. a. Find the depreciation charge each year. b. If the...
-
Sec uses 60 000 tons of salt over a 50-week working year. It costs 100 to order salt and delivery follows two weeks later. Storage costs for the salt are expected to be 0.10 per ton per year. The...
-
Calculate the following values assuming a discount rate of 12 per cent: (a) 500 compounded for five years; (b) the present value of 500 to be received in five years time; (c) the present value of 500...
Study smarter with the SolutionInn App