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Problem- Draw the structures of salicylic acid and aspirin. Circle and identify three functional groups present in each compound.Illustrate the responds, no word limit
Draw a complete mechanism for the reaction that occurs in this solvolysis experiment showing all the intermediates and using curvy arrows to show electron movement
Among the following pairs of conjugate acid/base, which one is the best choice (with mole ratio nearest to 1) to make a buffer at pH 6.6. The Ka values for the following acids are
Dissolving 4.69g of an impure sample of calcium carbonate in hydrochloric acid produced 1.07 L of carbon dioxide (measured at 20.0 degrees Celcius and 737mmHg). Calculate the percent by mass of calcium carbonate in the sample.
A solution is prepared by mixing 0.3355 moles of NaNO3(84.995g mol^-1) with 235.0g of water(18.015g mol^-1). It's density is 1.0733g ml^-1. What is the morality of the solution and percent by weight of sodium nitrate
Determine what is the percent yield of the reaction If 15.0 grams of Nitrogen and 2.00 grams Hydrogen react to produce 1.38 grams of Ammonia?
A solution of ethanol (C2H5OH) in water is prepared by dissolving 73.2 mL of ethanol (density = 0.79 g/cm3) in enough water to make 250.0 mL of solution.
the vapor pressure of pure methyl alcohol at 19?c is 90.0 torr and that of pure ethyl alcohol is 40.0 torr. assume a
calculate the amount of heat required to completely sublime 88.0 g of solid dry ice co2 at its sublimation temperature.
How much limestone (CaCO3) in kg would be required to completely neutralize a 5.2 x 10^9 L lake containing 5.0 x 10^-3 g of H2SO4 per liter?
The concentration of SO2 is .0000044; what is the concentration in PPM
0.1505 g of K2C2O4 was weighed out and dissolved in 250 mL of 1 M H2SO4. It was than titrated with KMnO4 and the equivalence volume was 17.55 mL. When the concentration of KMnO4 is 0.0517 M.
Compounds like CCl2F2 are known as CFCs and were once widely used as refrigerants. Breaking down of these molecules in the atmosphere releases Cl atoms
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