FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

please help 12. (1 pt) You are given a stock solution 0.2M Tris- HCl,pH8 buffer. You need to make a 50 reaction cocktail that has

please help image text in transcribed
12. (1 pt) You are given a stock solution 0.2M Tris- HCl,pH8 buffer. You need to make a 50 reaction cocktail that has a final Tris- HCl concentration of 20mM. How much stock solution would you have to add to your cocktail to get the correct buffer concentration? (Pay attention to units, show your work)

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Organic Chemistry

Organic Chemistry

Authors: John E. McMurry

9th Edition

130570102X, 978-1305701021

More Books

Students also viewed these Chemistry questions

Question

★★★★★
Table 7.7 gives the population of the United States at 10-year intervals for the years 1 950-2000. (a) Assuming an exponential growth model of the form p(t) = cekt, where p(t) is the population at...

Answered: 1 week ago

Question

★★★★★
Level curves for barometric pressure (in millibars) are shown for 6:00 am on a day in November. A deep low with pressure 972 mb is moving over northeast Iowa. The distance along the red line from K...

Answered: 1 week ago

Question

★★★★★
]. Identify someone whom you would like to add to your circle of influence and consider how you could go about creating an interdependent relationship with that person. Be sure to have a clear idea...

Answered: 1 week ago

Question

★★★★★
What are some of the key obstacles for the FASB and IASB within its accounting guidance in the area of cash flow reporting? Explain.

Answered: 1 week ago

Question

★★★★★
please help 12. (1 pt) You are given a stock solution 0.2M Tris- HCl,pH8 buffer. You need to make a 50 reaction cocktail that has a final Tris- HCl concentration of 20mM. How much stock solution...

Answered: 1 week ago

Question

★★★★★
Marquis Company estimates that annual manufacturing overhead costs will be $801,960. Estimated annual operating activity bases are direct labor cost $489,000, direct labor hours 48,900, and machine...

Answered: 1 week ago

Question

★★★★★
Risk Management Discussion Question # 1: Do the sunbeam deals calls into question the credibility of AMA?

Answered: 1 week ago

Question

★★★★★
The table below shows Ali's monthly costs of producing wheat.Suppose the current market price of wheat is $74.90 per bushel. Ali's Wheat Production Costs Quantity (bushels) AVC (dollars) ATC...

Answered: 1 week ago

Question

★★★★★
1.The motion of an athletic mouse is shown in the graph below. Use the graph to answer the following questions. (a) Total distance travelled. (b) Total displacement (c) Average speed (d) Average...

Answered: 1 week ago

Question

★★★★★
10. To find out dissatisfiers, the best starting point is (a) Market research (b) Benchmarking (c) Brainstorming (d) Customer complaints 11. Which of the following are important for front line...

Answered: 1 week ago

Question

★★★★★
plaese clear steps how to slove it in excel? H Company advertises on soap operas and football games. Each soap opera ad costs $50,000, and each football game ad costs $100,000 ving all figures in...

Answered: 1 week ago

Question

★★★★★
3. Describe the communication process model and the ways that social media are changing the nature of business communication.

Answered: 1 week ago

Question

★★★★★
8. Find out what has happened to Greeces financial system and economy since this book was published. Has Greeces crisis worsened or eased? Has the crisis affected other European or non-European...

Answered: 1 week ago

Question

★★★★★
6. Draw an expanded version of Figure 19-1 (the outline of a typical financial crisis) for emerging economies. The figure should include capital flight and show how this phenomenon interacts with the...

Answered: 1 week ago

Previous Question Next Question