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The pKa's of benzoic acid and 4-nitroanilinium hydrochloride are 4.2 and 1.0, respectively.
a.) Determine the Keq for the reaction of benzoic acid with 4-nitroaniline.
b.) Based upon your answer to Part a, do you think a significant amount of salt would form from mixing equimolar amounts of benzoic acid and 4-nitroaniline? Explain your reasoning.
Find the pH and fraction of dissociation of a 0.100 M solution of the weak acid HA with Ka= 1.00 x 10-5.
A certain second-order reaction (B-> Products) has a rate constant of 1.80×10^-3 M^-1xs^-1 at 27C and an initial half-life of 216 s . What is the concentration of the reactant B after one half-life?Express the molar concentration numerically.
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how long will it take to deposit 89 g of magnesium from an electrolysis cell containing mgo at a current of 12.5. a
corrosion technologist pipetted a 100.00 mL hard water sample and titrated it with 37.64 mL of 0.01 M EDTA solution for a total hardness endpoint
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The standard free energy of activation of a reaction A is 76.8 kJ mol%u20131 (18.4 kcal mol%u20131) at 298 K.
Ammonia is used for refrigeration. the heat of vaporization of ammonia is 23.35kJ/,mol. How many grams of ammonia would have tovaporize toofreeze one tray of ice cubes
a solution of ethanol c2h5oh in water is prepared by dissolving 63.5 ml of ethanol density 0.79 gcm3 in enough water
Which metal would provide the worst protection for an iron pipe buried in the ground if attached to an iron pipe, Ag, Cu, Zn, Mg
What is the resulting pH of this solution? b. The OCl- form of this acid is less effective as a disinfectant
A 19.91 g sample of Mo2O3(s) is converted completely to another molybdenum oxide by adding oxygen.
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