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Problem- In the synthesis of Nylon-6, 6 (polymer) from adipoyl chloride (monomer) and 1,6-hexanediamine (monomer), why isn't it possible to calculate a theoretical yield?
Please illustrate work and walk me during the problem so that I can follow and understand it.
for a certain change, the value of change in U is -2.37kJ. during the change the system absorbs 650 joules. how much work did the system do?
Calculate the value of each partition function. c) Use the TST to calculate the rate constant for the reaction D + H2à DH + H
Consider a sample of calcium carbonate in the form of a cube measuring 2.305in on each edge. If the sample has a density of 2.73cm^3 , how many oxygen atoms does it contain
A 0.150- M solution of chloroacetic acid (HC2H2ClO2) has a pH of 1.86. What is the value of Ka for this acid and the percent ionization?
Draw the structures of the products of the neutralization reaction between methylamine and pyridinium ion.
A sample with an unknown quantity of an analyte with a molecular mass of 71.24g/mol was dissolved in 250mL of ethanol. Then 5.0mL was withdrawn and diluted to 200mL.
What is the theoretical yield of aspirin if 190 kg of salicylic acid is allowed to react with 128 kg of acetic anhydride?
The measured boiling point of the solution was 65.46 °C. Calculate the molecular weight of the unknown substance.
Which of the following is the strongest nucleophile in polar protic solvents? Can you please explain why A) (CH3)2P- B) (CH3)2N- C) CH3O- D) CH3S-
(a) How many mL of KOH will it take to reach the equivalence point? (b) Calculate the pH at the equivalence point. The Ka of HClO is 3.8 x 10-8.
Determine the rate constant. b. What fraction of the initial N2O5 will remain after 13.0 h c. What is the half-life. d. If the initial concentration of N2O5 was 0.222 M, then what concentration remain after 24 h
What polypeptide would be synthesized from the following template strand of DNA:3' CGG AGA CGG ACG 5'
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