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Explain the difference in water solubility between maleic acid and fumaric acid. Which of the two would you expect to be more soluble in carbon tetrachloride?
This procedure is potentially very lucrative because, after an initial extraction of energy from the groin, no fossil fuels would be required to keep the device running indefinitely. Would you invest in this idea? State your conclusion clearly and..
A sample of ammonia gas was allowed to come to equilibrium at 400 K.2NH3(g) ↔ N2(g) + 3H2(g) At equilibrium, it was found that the concentration of H2 was 0.0584 M, the concentration of N2 was 0.0195 M, and the concentration of NH3 was 0.430 M.
How much acid of 0.5N concentration would be required to fully neutralize an 8.6g sample of sodium stearate
Consider the following data showing the initial rate of a reaction (\rm A \rightarrow products) at several different concentrations of {\rm A}.
For the reaction NO2 + O3 = N2O5 ,the activation energy is 18kj/mol and the overall delta E is -136kj/mol. how many times faster will the reaction occur at 50C than 0C for the forward reaction
A hydrofluoric acid solution has a density of 1.29 g/ml. It contains 480.0 g per liter. Calculate %, M and m
While 2.0 grams of an electrolyte was dissolved in 25.0 grams of water the resulting solution was found to have a molarity of 0.815M and a molality of 0.800m.
Consider the reaction CaCN2 + 3 H2 O → CaCO3 + 2 NH3 . How much CaCO3 is produced if 47.5 moles NH3 are produced?
A buffer solution contains 0.5 M HA pka=8 and 0.25M NaA. What is the pH after 0.1 mol of HCL is added to this solution, giving a total final volume of 2L
When 3 methyl 1 butane reacts with Hbr, two alkyl halides are formed: 2 bromo 3 methylbutane and 2 bromo 2 methyl butane. Propose a mechanism that explains the formation of these products.
Calculate the fractional concentration (Y) at an initial protein concentration of 1.3x10*-6 M and an initial ligand concentration of 1.8x10*-6 M
Write the lewis structure, prepare a VSEPR sketch, describe the geometry, prepare a VB sketch and describe teh bonding in the allene molecule H2CCCH2
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