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Problem- During the manufacture of nylon, adipic acid (HOOC(CH2)4COOH, a diprotic weak acid) is polymerized by combining it with 1,6-diaminohexane (H2N(CH2)6NH2, a diprotic weak base). A polymer chemist studying this reaction wishes to analyze a sample thought to contain 0.1000 M adipic acid by titrating it with 0.1000 M NaOH. Estimate the pH of the original sample, at both equivalence points, at the half-way point to the first equivalence, and at the half-way point between the first and second equivalence.
I want you to explicate the chemistry in this problem
Explain the chemistry significance of the term "functional group" and draw two optical isomers of heptane and explain why there no isomers of propane that can display optical isomerism
find the density of a rock is found to have a mass of 33.8 g. when placed in a graduated cylinder containing 40.0 ml of
A car travels at 51.0 miles per hour and gets 12.0 kilometers per liter of gasoline. How many gallons of gasoline are needed for a 5.00 hour trip
Problem- What is the wave length of a radio signal from an AM radio station operationg at a frequency of 820 kHz
A collapsing star is estimated to have a mass of 1.0 x 1024 kg and a volume of 4.35m^3. Compute the density of the star in grams per milliliter.
The original amounts for the reagents with 0.5g of starting material (4-cyclohexene...) was 5mL water, 0.2g decolorizing carbon. 1.5mL of 1M sodium borohydride, 0.5mL of 5%chloroplatinic acid, and 2mL concentrated HCl.
Use the data given to calculate an overall energy change (in kilojoules per mole) for the formation of CsF2 from its elements.
what has the lowest freezing point, pure water, aqueous .60m glucose, .60m sucrose, .20m iron iodide or .50m potassium chloride
For the following processes, calculate the change in internal energy of the system and determine whether the process is endothermic or exothermic:
Compute the amount of work done by the gas if all three weights were removed simultaneously during an isothermal expansion
Compute the pH of .325L of a .545M NaHSO3- .295M Na2SO3 buffer before as well as after the addition of the subsequent substances. Compute the after the addition of 5.0ml of 0.240M HCL
A gas containing H2S and CO2 is bubbled through methanol at 4 degrees C. From the bottom of the tank to the top, 80% of the H2S is absorbed by the methanol.
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