Which buffer system is the best choice to create a buffer with pH = 9.00? For the
Question:
Which buffer system is the best choice to create a buffer with pH = 9.00? For the best system, calculate the ratio of the masses of the buffer components required to make the buffer.
Transcribed Image Text:
HF/KF NH3/NH4Cl HNO₂/KNO₂ HCIO/KCIO
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (1 review)
The best buffer system to create a buffer with pH 900 is the ammoniumammonium chloride NH3NH...View the full answer
Answered By
Lilian Nyambura
Hi, am Lilian Nyambura, With extensive experience in the writing industry, I am the best fit for your writing projects. I am currently pursuing a B.A. in Business Administration. With over 5 years of experience, I can comfortably say I am good in article writing, editing and proofreading, academic writing, resumes and cover letters. I have good command over English grammar, English Basic Skills, English Spelling, English Vocabulary, U.S. English Sentence Structure, U.K. or U.S. English Punctuation and other grammar related topics. Let me help you with all your essays, assignments, projects, dissertations, online exams and other related tasks. Quality is my goal.
4.80+
378+ Reviews
750+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
Which buffer system is the best choice to create a buffer with pH = 7.20? For the best system, calculate the ratio of the masses of the buffer components required to make the buffer. HCH302/KCH3O2...
-
Which combination is the best choice to prepare a buffer with a pH of 9.0? a) NH3; NH4Cl (pK, for NH3 is 4.75) b) C5H5N; C5H5NHCl (pK, for C5H5N is 8.76) c) HNO; NaNO (pKa for HNO is 3.33) d) HCHO;...
-
Discuss the role of cultural values and attitudes when determining how to deal with employees from different cultures or ethnic backgrounds. Be sure to include information on populations who find...
-
In Pissarides's view of labor markets (job matching model), the focus is on finding a good ________. a. level of TFP (A) b. supply of money (M). c. match d. Wage
-
In Harley Company it costs $30 per unit ($20 variable and $10 fixed) to make a product that normally sells for $45. A foreign wholesaler offers to buy 4,000 units at $23 each. Harley will incur...
-
Imperial Carpet has the following unadjusted trial balance as of March 31, 2012. The debit and credit totals are not equal as a result of the following errors: a. The balance of cash was understated...
-
Refer to the information in Exercise 17-7 to answer the following requirements. Required 1. Using ABC, compute the overhead cost per unit for each product line. 2. Determine the total cost per unit...
-
Lima Company manufactured 30,000 units of product last month and identified the following costs associated with the manufacturing activity: Variable costs: Direct materials used. . . . . . . . . . ....
-
4. Consider that you are a manager at a local Chick-fil-a. You have been approved for a loan to make improvements to your store. Provide examples of costs/receipts for the variables we covered in...
-
The graphs labeled (a) and (b) show the titration curves for two equal-volume samples of monoprotic acids, one weak and one strong. Both titrations were carried out with the same concentration of...
-
Use the same data from BE2-12 above and the data below to determine the missing amounts. Data From BE2-12:
-
True or false: If the human capital possessed by two workers is nearly the same, their wage rates will be nearly the same. Explain.
-
There are six alternative ways to improve a production line. The capital costs needed, the extra annual OMR costs required and the extra annual benefits generated from the improvement are as follows:...
-
Explain how Cavendish was able to determine the force of attraction with his experimental apparatus
-
Gillstrap Promotions has projected the following values for the next three months: February $379,000 Sales Purchases on Trade Credit January $352,000 $218,000 Cash Expenses Taxes, interest, and...
-
A meteorite 80,000km from the earth is moving toward the earth at 2,000. Ignoring air friction, what will be its velocity on impact
-
A. Call option price goes from $2.05 to $1.85 while the underlying stock price decreases from $40 to $38. What is the value of call Delta? What is the value of put Delta? If the price of the stock...
-
Evaluate the following statements using graphical analysis. Provide a brief narrative explanation of your graph to support your evaluation. Make sure the axes and curves in your graphs are properly...
-
Write a declaration for each of the following: a. A line that extends from point (60, 100) to point (30, 90) b. A rectangle that is 20 pixels wide, 100 pixels high, and has its upper-left corner at...
-
Construct a Mueller matrix for an isotropic plate of absorbing material having an amplitude transmission coefficient of t. What Mueller matrix will completely depolarize any wave without affecting...
-
Construct a Jones matrix for an isotropic plate of absorbing material having an amplitude transmission coefficient of t. It might sometimes be desirable to keep track of the phase, since even if t =...
-
If the Pockels cell modulator shown in Fig. 8.65 is illuminated by light of irradiance Ii, it will transmit a beam of irradiance It such that I t = I i sin 2 (ÎÏ/2). Make a plot of I t /I...
-
Current Attempt in Progress Bramble Appliance uses a perpetual inventory system. For its flat-screen television sets, the January 1 inventory was3sets at $460each. On January 10, Bramble...
-
Please find the value of labor share of income and also the value of the capital share of income. Please show all the calculations in detail. Thanks in advance. US and Turkey have the same...
-
When does economic stability occur? When can we achieve economic stability? What causes economic stability?
Study smarter with the SolutionInn App