Calculate the concentrations of the dinitrophenylamines
Calculate the concentrations of the dinitrophenylamines in the solutions used for the spectrophotometry infinityreading. If you know the path length of the curvette you used, calculate the molar absorptivities of these products at380nm.
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Explain why the reaction of 2,4-dinitrochlorobenzene with piperidine or morpholine is second order, even though there are three reactant molecules in the overall equation for the reaction.
A box contains 3 marbles, 1 red, 1 green and 1 blue. Consider an experiment that consists of taking 1 marble from the box, then replacing it and drawing a second marble from the box. Describe the sample space.
What can be done to remedy the problem? What changes would you propose to avoid this problem when manufacturing a second autoclave? Give brief explanation for each change.
Using a two-tailed test with α = .05, is there a significant difference between the two treatment conditions?
Propose two (2) methods that can be used for this purpose. Explain your choice indicating advantages/disadvantages of the proposed methods.
Discuss in detail the healthcare applications of chemical reactions. Which chemical reactions would you consider tobe of importance to healthcare professionals? Why? In which situations are these chemical reactions useful to healthcare professiona
What are the combinations which lead to the sum 12? Is the observation of the Chevalier de M ´er ´e just an exception due to randomness or is his argumentation wrong? Define a suitable sample space to solve this question.
A cubical surface surrounds a point charge +q. Describe what happens to the total flux through the surface if (a) the charge is doubled, (b) the volume of the cube is doubled,
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