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It is common in laboratories to make concentrated "stock solutions" that may be used to prepare "working solutions" of any desired concentration. You are asked to dilute a stock of NaCl with a concentration of 0.5M.
a) Develop a dilution scheme to show how you might prepare 250 mL of a solution of 20mM NaCl from the stock solution.
b) Draw a dilution scheme to show how you might prepare 100mL of a solution of 10mM NaCl from the stock solution.
c) Draw a dilution scheme to show how you might prepare 200mL of a solution of 0.1mM NaCl from the stock solution.
Propane boils at -46oC. Propanol boils at 97oC. The difference is attributable to, Determine which of the following pairs of functional groups CANNOT react with each other by a dehydration reaction?
Write down a detailed lab report on Separation and detection of proteins. Your report must include Title, Introduction, Materials and methods and three references for this report.
Was the hypothesis supported and What is your conclusion
You now grow Daphnia and Bosmina together. Suppose they remain limited by phytoplankton. What genetic basis of erminette pattern is suggested? How would you test your hypothesis.
Which groups of foods are underrepresented or overrepresented in your diet? If you did not consume the recommended number of servings from each group, explain why. Propose how you might consume the recommended number of servings from each group in th..
Explain at least one historical extinction with parallels to the extinction threats facing the bog turtle. When allosteric effector X binds to enzyme #1, enzyme stops working. However, the speed of reaction can be altered by adjusting the concentrati..
Select an organism which consists of a population having two distinct traits. You can be creative here (red and green beetles, humans with red hair and brown hair, birds with short beaks and long beaks and so on).
Compute the surface area of volume ratio of a cube whose sides are 100 um in length to approximate surface area to volume ratio of the fern spore cell.
A differs from that of the other four species because of simple misalignment, then what should the computer software find when it compares the series of Species A to those of the other four species.
Chimpanzees have 24-pairs of chromosomes. Chimpanzee somatic cells contain DNA double helices.
Recognize a Superfund site within your own state. A Superfund site is not a web site; it is a physical location with high levels of pollution.
A friend claims that the faster you read, more you remember. Use your information of effortful processing and effective encoding strategies to refute your friend's claim.
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