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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).
Calculate the partition coefficient of butandioic acid between ether and water at 298K.
When 5.00g of Al2(SO4)3 * 18H2O are heated until it dehydrates how many grams of water are produced
A quantity of Oxygen (g is originally at 4.75 atm and 26 degree Celsius in a 5.00 Litre container is transferred into the same container determine the total pressure in the new container?
The elements contained in acetylsalicyic acid are hydrogen, carbon, and oxygen. The combustion of 3.000 g of the pure compound yields 1.200 g of water and 3.72 L of dry carbon dioxide, measured at STP
A by-product of the Witting-Rxn is triphenylphosphine oxide. At what step in the experimental procedure is this compound removed
What must the heat rating of the heater, in kJ/min, to accomplish this? Ignore the heat that goes to the heat cup itself. The density of water is 0.997 g/ml.
classify the reactions below as synthesis, decomposition, single replacement(cationic or anionic) or double replacement
Calculate the systematic treatment of equilibrium. Remember C2O4^2- is a weak base so you must consider other equilibria. (Ksp(ZnC2O4)=7.5X10^-9, Kb1=1.8X10^-10, Kb2=1.8X10^-13). Solve using systematic treatment of equilibrium.
Bottled propane is used in areas away from natural gas pipelines for cooking and heating, and is also the source of heat in most gas barbecue grills. Propane burns in oxygen according to the following balanced chemical equation.
Calculate the pH of a dilute solution that contains a molar ratio of potassium acetate to acetic acid (pKa = 4.76) of 5:1? Enter answers with 2 decimal points.
The solubility of N2 in blood can be a serious problem (the "bends") for divers breathing compressed air (78% N2 by volume) at depths greater than 50 ft. Find the volume (in mL) of N2, measured at 25degrees celsius and 1.00 atm, released per liter..
When a solution of hydrogen peroxide (H2O2) is put on a cut, bubbles, producing water and oxygen gas according to the following equation:
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