Calculate the pH of a solution that is 0.20 M HOCl and 0.90 M KOCl. In order
Question:
Calculate the pH of a solution that is 0.20 M HOCl and 0.90 M KOCl. In order for this buffer to have pH = pKa, would you add HCl or NaOH? What quantity (moles) of which reagent would you add to 1.0 L of the original buffer so that the resulting solution has pH = pKa?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (8 reviews)
pH pka logKOClHOCl pH 753log 0902 pH 818 to have pH pka 753 ...View the full answer
Answered By
Marvine Ekina
Marvine Ekina
Dedicated and experienced Academic Tutor with a proven track record for helping students to improve their academic performance. Adept at evaluating students and creating learning plans based on their strengths and weaknesses. Bringing forth a devotion to education and helping others to achieve their academic and life goals.
PERSONAL INFORMATION
Address: , ,
Nationality:
Driving License:
Hobbies: reading
SKILLS
????? Problem Solving Skills
????? Predictive Modeling
????? Customer Service Skills
????? Creative Problem Solving Skills
????? Strong Analytical Skills
????? Project Management Skills
????? Multitasking Skills
????? Leadership Skills
????? Curriculum Development
????? Excellent Communication Skills
????? SAT Prep
????? Knowledge of Educational Philosophies
????? Informal and Formal Assessments
0.00
0 Reviews
10+ Question Solved
Related Book For
Chemistry
ISBN: 9781305957404
10th Edition
Authors: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Question Posted:
Students also viewed these Engineering questions
-
What is the pH of a solution that is 0.10 M CH3NH2 (methylamine) and 0.15 M CH3NH3Cl (methylammonium chloride)?
-
What is the pH of a solution that is 0.15 M C2H5NH2 (ethylamine) and 0.10 M C2H5NH3Br (ethylammonium bromide)?
-
What is the pH of a solution that is 0.10 M KNO2 and 0.15 M HNO2 (nitrous acid)?
-
In a recent year, the total scores for a certain standardized test were normally distributed, with a mean of 500 and a standard deviation of 10.4. Answer parts (a)-(d) below. (a) Find the probability...
-
As the firm's financial manager, would you recommend to the board of directors that the firm adopt as policy a stable dividend payment per share or a stable dividend-payout ratio? What are the...
-
Explain why an ABAB reversal design is inappropriate for a treatment that has a permanent or long-lasting effect.
-
A project has been selected for implementation. The net cash flow (NCF) profile associated with the project is shown below. MARR is 10 percent/year. a. What is the internal rate of return of this...
-
Soldner Health Care Products Inc. expects to maintain the same inventories at the end of 2010 as at the beginning of the year. The total of all production costs for the year is therefore assumed to...
-
2. 2. A 20 kg child climbs to the top of a slide that is 3 m above the ground level. She starts from rest and slides down the incline. a. Define and model the energy of the system with Energy Bar...
-
Nadia Khalif is the office manager for the Conyers Law Offices in Dallas, Texas. The firm is planning to move its computer network into the cloud so that everyone working on a case can access...
-
Which of the following mixtures would result in buffered solutions when 1.0 L of each of the two solutions are mixed? a. 0.1 M KOH and 0.1 M CH 3 NH 3 Cl b. 0.1 M KOH and 0.2 M CH 3 NH 2 c. 0.2 M KOH...
-
Calculate the pH of a solution that is 0.40 M H 2 NNH 2 and 0.80 M H 2 NNH 3 NO 3 . In order for this buffer to have pH = pK a , would you add HCl or NaOH? What quantity (moles) of which reagent...
-
A piston cylinder contains air at 600 kPa, 290 K and a volume of 0.01 m3. A constant pressure process gives 54 kJ of work out. Find the final temperature of the air and the heat transfer input.
-
Implement a marketing communication plan to boost the donor rate for the province of Ontario.
-
Thus leaders must have a communication goal that strives to cultivate a sense of reliance on each other in the workplace. This will help ensure that the organization's employees are focused in the...
-
Using php make a query and display on a page a selection of one random image in the sql database and display it in an attractive manner with a caption. On the same page display the total number of...
-
What role does empathetic communication play in fostering mutual understanding and collaborative problem-solving during contentious disputes involving deeply entrenched ideological positions?
-
In what ways can technology be harnessed to facilitate communication and foster mutual understanding among conflicting parties in the digital age?
-
Steam at 250oC and quality 95% is flowing through a duct with a velocity of 250 m/s. Determine the total properties (a) Temperature (T), (b) Pressure (p), (c) Quality and (d) Density. Use the PC...
-
A company pledges their receivables so they may Multiple Choice Charge a factoring fee. Increase sales. Recognize a sale. Collect a pledge fee. Borrow money. Failure by a promissory notes' maker to...
-
The following reaction involves a hydrolysis followed by an intra molecular nucleophilic acyl substitution reaction. Write both steps, and show theirmechanisms. CH CH H30* CHCH CH2CO2H
-
The following reaction involves an intra molecular Michael reaction followed by an intra molecular aldol reaction. Write both steps, and show theirmechanisms. NaOH Ethanol
-
The following reaction involves a conjugate addition reaction followed by an intra molecular Claisen condensation. Write both steps, and show theirmechanisms. CO2CH3 (CH3i>CuLi -CEC-CO2CH3 H
-
7.Sonya believes that her husband is a reckless driver, and she worries about what will happen if he is ever in a serious car accident. If Kevin is involved in a car accident that causes physical...
-
What are two major reasons why investors purchase mutual funds? Explain each. How do a closed-end fund, an open-end fund, and an exchange-trade fund differ? What are the management fees, 12b-1 fees,...
-
2. A portfolio is composed of two stocks. The proportion of each stock, their expected values, and standard deviations are listed next. Stock 1 2 Proportion of portfolio 0.30 0.70 Mean 0.12 0.25...
Study smarter with the SolutionInn App