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In the structure of phenacetin is the NH group attached to the C=O and aromatic, would the NH group be considered an amide or an amine? Disscuss by IR spectrum and NMR? On my spectrum, it showed up 3282.57, 16557.91 and 16003.22. What are those wavelength are stand for? (ketone of carbonyl, amide or amine).
How many kilocalories are needed to vaporize 20.0g of H2O(l)? Also, How many kilocalories are released when 20.0g of H2O(g) is condensed?
Explain how the sponge nucleoside cytosine arabinoside and fungal nucleoside cordycepin combat cancer (give their structures as well).
A 1.35 m aqueous solution of compound X had a boiling point of 101.4 c. which one of the following could be compound X. the boiling point elevation constant for water is 0.52c/m A) kcl B) C6H12O6 C) CH3CH2OH D)Na3PO4 E) CaCl2
Determine the Keq for the reaction of benzoic acid with 4-nitroaniline.
Methane gas is compressed from 22. L to 2.5 L at a constant temperature. The final pressure is 18.1 atm. What was the original pressure?
That portion of the atmosphere known as the ozone layer can be found at a height of about 30 km above the earth's surface in the middle latitudes
A reaction mixture in a 10.00-L flask contains 0.42 moles each of hydrogen and fluorine gases plus 0.15 moles of HF. What will be the concentration of H2 when this mixture reaches equilibrium
what is the fundamental mechanism by which enzymes enhance the rate of chemical reactions?
Describe how to prepare 0.200 L of 0.450 M HCl solution, starting with a 2.00 M HCl solution. What volume (in L) of the 2.00 M solution
What must californium-250 be bombarded with to produce lawrencium-257 and 4 neutrons? a. carbon-8 b. boron-8 c. fluorine-11 d. boron-11
How many grams of zinc are there in 22.7 g of ZnCl2?
If your electricity comes from a 33% efficient nuclear power plant, how many Pu-239 nuclei are produced as a result of your leaving the light on?
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