Briefly explain how you could use thin layer
Briefly explain how you could use thin layer chromatography to decide when the reaction was complete. Suppose you prepared benzhydrol by the reduction of benzophenone with sodium borohydride.
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Explain what would be the atomic mass of Cl? Chlorine has two stable isotopes of mass 34.97 u and 36.97 u. Suppose the percent abundance of the lighter isotope were 62.41%.
It is suggested that SO2 (molar mass 64grams), which contributes to acid rain, could be removed from a stream of waste gases by bubbling the gases through the 0.25-molar KOH, there by producing K2SO3.
If the rock contained no carbonate other than CaCO3, what was the percent of CaCO3 by mass in the limestone? When a 1.25-gram sample of limestone was dissolved in acid, 0.44 gram of CO2 was generated.
What is the molar mass of the polypeptide when a 0.4 g sample of a polypeptide dissolved in the 1 L of an aqueous solution at 27 degree C has an osmotic pressure of 2.74 Torr.
Determine the minimum volume of the acid solution needed to react with all of the iron? Iron reacts with HCl solution to give Fe2+ ions and H2 gas. Suppose that 7.1 g of iron are to be dissolved in the 1.3 M HCl.
Determine the maximum theoretical percent recovery from the re-crystallization of 1.00g of benzoic acid from the 15 ml of water, assuming the solution is filtered at 25 degrees C.
Aluminum does not have magnetic properties and heating up the two will destroy the plastic. So, is it possible to separate the plastic and aluminum without picking the pieces out by hand?
You want to deposit $500 per month into the account for 36 months. Suppose the interest rate is equal to prime interest rate. How much do you have (total) in account after 36 months?
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In a short paper, please discuss the various personal, environmental, and social factors that influence whether or not a person will use health services.
Let's say our research question was "Does priming people with words about being older make people walk slower when they leave the experiment?"
In this assignment, you will define the strategic planning process and explain the ways organizations utilize this process.
1. Name and describe the cultural influences on pain 2. Discuss the cultural meaning of pain 3. Name two models for culturally sensitive treatment of pain.
Do online research on potential employers and settings of employment in their communities. Write a report of 500 to 750 words
Which of the following forms of eye protection would be suitable for performing a procedure where there is the potential for body fluid splash or splatter?
Question: When you are unwell with an acute infection it is important to consider how this can impact others and your work.