What relative masses of dimethyl amine and dimethyl ammonium chloride do you need to prepare a buffer
Question:
What relative masses of dimethyl amine and dimethyl ammonium chloride do you need to prepare a buffer solution of pH = 10.43?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (4 reviews)
The ratio by ma...View the full answer
Answered By
SUMAN DINDA
I LIKE TO TEACH STUDENTS. SO, I START MYSELF AS A PRIVATE TUTOR. I TEACH STUDENTS OF DIFFERENT CLASSES. I HAVE ALSO DONE BACHELOR OF EDUCATION DEGREE(B.ED). DURING THIS COURSE I HAD TO TEACH IN A SCHOOL. SO I HAVE A GOOD EXPERIENCE IN TEACHING.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
2) Give an example for the close loop control system. Explain the working principle of your example and draw its block diagram. (15 Points)
-
A student is asked to prepare a buffer solution at pH = 8.60, using one of the following weak acids: HA (Ka = 2.7 10-3), HB (Ka = 4.4 10-6), HC (Ka = 2.6 10-9). Which acid should she choose? Why?
-
You want to prepare a buffer solution that has a pH equal to the pKa of the acid component of the buffer. If you have 100 mL of a 0.10 M solution of the acid HA, what volume and concentration of NaA...
-
What are the institutional features that appear to have delayed the implementation of IFRS in India?
-
Explain why mixed costs must be broken down into their fixed and variable components before a flexible budget can be developed.
-
You have been hired as a consultant by a company to develop the company's retirement plan, taking into account different types of predictably irrational behavior commonly displayed by employees....
-
C2.12. Why is the matching principle important?
-
Emerson St. Paul Book Shops accounts at June 30, 2015, included the following unadjusted balances: Merchandise Inventory .........$ 5,400 Cost of Goods Sold ......... 40,300 Sales Revenue ..............
-
Joyner Companys income statement for Year 2 follows: Sales $ 713,000 Cost of goods sold 287,000 Gross margin 426,000 Selling and administrative expenses 218,000 Net operating income 208,000...
-
What should the molar concentrations of benzoic acid and sodium benzoate be in a solution that is buffered at a pH of 4.55 and has a freezing point of -2.0 C?
-
Find the mass of sodium formate that must be dissolved in 250.0 cm 3 of a 1.4 M solution of formic acid to prepare a buffer solution with pH = 3.36.
-
Because of their small size and long life, zincmercury batteries were once used in hearing aids, pacemakers, and watches. (a) Which metal is the anode and which is the cathode? (b) Which electrode...
-
Suppose a company bases its hourly rates on the number of customers per hour. The hourly rate the company charges is given by two functions where = g(2) 4, g(3) = 2, 9(4) = 3 and f(2) = 6, f(3) = 3,...
-
Which statements about insurance are true? 1- Insurance protects against the the worst-case scenario. All rational people want to buy insurance. 2- Insurance costs money, and therefore always...
-
need step by step instruction about creating this: in NX12 PART NAME: BRACKET ALL FILLETS R .313 ALL ROUNDS R .625 2X .500 1/500 2.875 9.500 4750 2875 $500 3.000 750 GENTERED IN OBJECT 2.375
-
8. Convert the angle - 7t from radian measure into degree measure. Show some work. 4
-
4. Variance Analysis. (CPA, adapted) The H. G. Company uses a standard cost system in accounting for the cost of one of its products. < The Budget is based on normal capacity of monthly production of...
-
In recent years, technological improvements have greatly reduced the costs of producing music CDs, and a number of new firms have entered the music CD industry. At the same time, prices of...
-
DC has unused FTC carryover from 2017 in the separate category for GC income as the result of income generated by a foreign branch. The income was foreign source general category income. In 2018 the...
-
From symmetry considerations, create a rough sketch of the Fraunhofer diffraction patterns of an equilateral triangular aperture and an aperture in the form of a plus sign.
-
Figure P.10.39 shows several aperture configurations. Roughly sketch the Fraunhofer patterns for each. Note that the circular regions should generate Airy-like ring systems centered at the origin....
-
Use the Cornu spiral to make a rough sketch of |B 12(w) | 2 versus (w 1 + w 2 )/2 for w = 5.5. Compare your results with those of Fig. 10.79. B2(w) 5000 4000 3000 2000 Aw = 2.5 Aw = 3.5 1000 100 -3...
-
Minden Company introduced a new product last year for which it is trying to find an optimal selling price. Marketing studies suggest that the company can increase sales by 5,000 units for each $2...
-
Prepare the adjusting journal entries and Post the adjusting journal entries to the T-accounts and adjust the trial balance. Dresser paid the interest due on the Bonds Payable on January 1. Dresser...
-
Venneman Company produces a product that requires 7 standard pounds per unit. The standard price is $11.50 per pound. If 3,900 units required 28,400 pounds, which were purchased at $10.92 per pound,...
Study smarter with the SolutionInn App