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Compute the equilibrium constant (Keq) for the reaction of equimolar amounts of acetophenone as well as sodium hydroxide to generate the enolate. The pKa values of acetophenone as well as water and 19.0 and 15.7 respectively. This is all the information if more is desired, however you can use theoretical values if you want or need to for that matter.
The water sample is put into a Nebulizer attached to an ICP Spectrometer and the absorbance peak measured at the proper wavelength of lead. Standards are also analyzed to produce a calibration curve for comparison
naphthalene c10h8 is a solid aromatic compound often sold as mothballs. the complete combustion of this substance to
calculate enthalpy change for the quantity of zinc reacted. Be sure to follow the significant figures convention in the answer you report.
one of the allotropes of sulfur is the orthorhombic form formula s8 8 is a subscript which is a brittle yellow solid.
What is the pH of a 0.25 M NaOH solution? A Rolaids tablet contains calcium carbonate, which neutralizes stomach acid. If 44.55 mL of 0.488 M hydrochloric acid is required to neutralize one tablet, how many milligrams of calcium carbonate are in a ..
if an iron scoopula instead of a plastic one is used to add unknown metal to hcl solution will it affect the calculated
An aqueous solution containing 16.2g of an unknown molecular (nonelectrolyte) compound in 102.0g of water was found to have a freezing point of -2.0C.
A three component solution is made by adding 0.300 moles of CH3CN and 0.400 moles of C3H6O to 0.350 moles of CS2. The mixture behaves as an ideal mixture. What is the vapor pressure of the solution?
If 15 g of KClO3 are added to 200 g of water at 25 degrees celsius with stirring, how much of the KClO3 will dissolve?
Draw a sketch, roughly to scale, of the potential energy diagram for a system in which Ea= +80kJ and ?H= -20kJ. Label the axes, reactants
Lead nitrate, Pb(NO3)2, reacts with sodium sulfate, Na2SO4, to make lead sulfate, PbSO4, and sodium nitrate, NaNO3. How much lead sulfate can one make from 65.05 g lead nitrate and 55.02 g sodium sulfate? Explain fully how you came to you answer. I..
Give the two substitution products (skeletal isomers) when the following compound is added to a solution of sodium acetate in acetic acid
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