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Problem- Draw the major condensation product obtained by treatment of cycloheptanone with sodium ethoxide in ethanol.
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Problem- So I know, we can find delta G by adding the numbers up then Keq by finding deltaG=-lnrtkeq but how do I find ksp from keq? Suppose that the following general chemical equation represents a real change with the provided thermodynamic para..
A sample of h20 with a mass of 46.0 grams has a temperature of -58 degrees celcius. how many joules of energy are necessary to heat the steam from 100 degrees celsius to 114 degrees celcius.
If 40.0 g acetylene is allowed to react with 40.0 g oxygen, how many grams CO2 are formed.
InSb is a semiconductor whose band gap is 16.4 kJ/mol at room temperature. Explain what is the wavelength of the radiation corresponding to this band gap
Estimate the Vmax and Km of the enzyme catalyzed reaction from both of the plots. Compare your results from the two methods and explain why they are slightly different.
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In the molecular orbital model of benzene, the six p-orbitals combine to form how many molecular orbitals
A chemist is trying to determine the amount of CaCO3 in an antacid tablet. She dissolves the tablet in water and titrates it with HCl according to the following reaction
The pH of a solution of ammonia, NH3, is measured at equilibrium and found to be 11.48. Given that Kb for NH3 is 1.8 X 10?5, what was the initial (before equilibrium) concentration of NH3
57.0 mL of 3.50 M sodium hydroxide is combined with 35.0 mL of 1.80 M magnesium chloride. What mass in grams of solid forms?
You are using a Geiger counter to measure the activity of a radioactive substance over the course of several minutes. If the reading of 400. counts has diminished to 100. counts after 35.2 minutes, what is the half-life of this substance
Explain how you would prepare 500.0mL of a solution that is 0.100M H2SO4 from concentrated 18.0M H2SO4, which is a liquid density 1.82 g/mL.
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