Describe the value of kn for neautralization of aniline
Aniline (C6H5NH2, Kb = 4.3 x 10^-10) is a weak base used in the manufacture of dyes. Calculate the value of Kn for neautralization of aniline by vitamin C (ascorbic acid, C6H8O6, Ka = 8.0 x 10^-5). Does much aniline remain at equilibrium?
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At Parkview at any given time the probability that a randomly selected student is a female is 30%. With this binomial distribution in mind, assume that there are 80 people currently at Parkview. *For parts A and B solve using the binomial distribu
Assume you can measure the weight of the king's crown in air, Wa, and the weight in water, Ww. Express the specific gravity of the crown as a function of these measured values.
If the frequency of light emitted by the taillights of the car that passes you is 4.3 multiplied by 1014 Hz, what frequency will you observe? What is the change in frequency?
How large a sample should be taken if the population mean is to be estimated with 90% confidence to within $82? The population has a standard deviation of $910.
What is the airplane's vector angular momentum relative to a wheat farmer on the ground directly below the airplane?
The relationship between pressure and volume during the process is pV = constant. Sketch the process on a p-V diagram and determine the work, in kJ.
Find the probability that the sum is exactly 4 twice, when rolling the two dice 7 times. Find the probability that the sum is 10 for the first time, happens on the 20th roll of the two dice
Find the magnitude of the magnetic flux through the floor of a house that measures 22m by 18 m. assume that the earth's magnetic field at the location of the house has a horizontal component of 2.6 x 10^-5 T pointing North and a downward vertical
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