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How many asymmetric carbon centers are present in the stilbene dibromide product? is the product Chiral? Explain.
The Nernst equation is used to predict the impact of concentration on the cell potential. What value of slope does the Nernst equation predict
calculate the ideal solubility of anthracene in benzene at25degc. the enthalpy of fusion of anthracene is 28.8 kjmol-1
For the formation of BHT from p-cresol, State a balanced mechanism and define why the new alkyl groups end up adjacent to the hydroxyl group.
A polycondensation reaction takes place between 1.2 moles of a dicarboxylic acid, 0.4 moles of glycerol (a triol) and 0.6 moles of ethylene glycol (a diol). Calculate the critical extents of reaction for gelation using the Statistical Theory of Flory..
Can glucosamine be drawn as a linear molecule or does it only exist as a ring structure
The pH of blood is 7.35. It is maintained in part by the buffer system composed of carbonic acid (H2CO3) and the bicarbonate (hydrogen carbonate, HCO3-) ion. What is the ratio of [bicarbonate]/[carbonic acid] at this pH
Calculate the approximate freezing point of a solution prepared by dissolving 10.0 g of naphthalene (C10H8) in 300. g of cyclohexane. Pure cyclohexane freezes at 6.6°C. Kf of cyclohexane = 20.0°C/m.
The Ksp of Ba3(Po4)2 is 6.0 x 10^-39. How many grams of Ba3(PO4)2 can be dissolved in 250mL of solution before the solution become saturated. Molar Mass of Ba3(PO4)2 = 601.9 g/mole
Explain the different mechanisms by which each of the inhibitors act to reduce the activity of the catalytic enzyme.
A piece of magnesium (mass=16.2 grams) reacts completely with 10.7 grams of oxygen. In the second reaction you have 61.4 grams of magnesium and 103.7 grams of oxygen
Rank the subsequent gases in order of their speed of diffusion through a membrane, and Compute the ratio of their diffusion rates: HCL, F2, Ar
Question- Equal mass of water and ethylene glycol are mixed. What is the vapor pressure of this mixture at 100 °C? The molar masses of water and ethylene glycol are 18.02 g/mol and 62.07 g/mol, respectively. Assume ideal behavior for the solution.
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