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The taxes levied against ethanol intended for human consumption are significantly higher than the taxes on ethanol that is intended for use in industry or laboratories as solvents and reactants. To ensure that ethanol intended for the latter purposes is not being misused, it is denatured, a term meaning that methanol has been added to the ethanol. If the denatured alcohol is consumed, the methanol reacts to form the toxic product methanal (formaldehyde) which can make anyone consuming this alcohol very ill, blind or dead. Comment on the appropriateness of this tax avoidance requirement of the government. Propose another alternative to the use of poisons to deal with this assumed problem.
While a piece of metal is irradiated with UV radiation, electrons are ejected with a kinetic energy of 5.96 x 10-19 J. Explain what is the work function of the metal
potassium hydrogen phthalate, a monoprotic acid with a molecular weight of 132 g/mol
Calculate the ratio of equatorial to axial tert-butylcyclohexane at 25°C. Explain why the conformational equilibria for methyl, ethyl, and isopropyl substituents are comparable but the conformational equilibrium for tert-butylcyclohexane lies cons..
Calculate the enthalpy of solution of KCl in kJ mol-1.
Calculate the molar amounts of NaOH used in the reaction with the HCI solution and with the HC2H3O2 solution?
State a Lewis structure that obeys the octet rule for each of the following ions. Allocate formal charges to each atom.
If 153 mL of wet H2 is collected over water at 24°C and a barometric pressure of 725 torr, how many grams of Zn have been consumed
How many grams of formic acid, HCOOH, must be added to 0.100 L of 0.130 M sodium formate, HCOONa, to yield a buffer solution with a pH of 4.40? Assume no volume change. Ka of HCOOH = 5.0 10-4.
Equal volumes of the two solutions are mixed. Assuming the reaction is first order in each reactant, what is the initial rate at 32 degrees C?
In a particular experiment, 2.25 g of NH3 and 3.75 g of O2 are placed in a container and allowed to react. How many grams of NO will have been formed when all of the limiting reactant has been consumed?
disubstituted alkene was formed in which the olefinic protons exhibited a vicinal coupling of 9.0Hz in the H NMR. What is the stereochemistry
Suppose that 23.2 mL of 0.410 M sodium chloride is mixed to 23.2 mL of 0.339 M silver nitrate. Determine how many moles of silver chloride would precipitate?
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