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Give an overview of how macromolecules are synthesized from their monomer components.
Choose an example from each class of macromolecule and describe how it is synthetized.
Long answer required (~200 words).
The mass spectrum of an organic compound shows the relative abundances of M to be 62.87% and M 1 to be 4.760%. Assuming the peaks are caused by 12C and 13C isotopes,
Assume that the liquid is an ideal solution and apply Raoult's law to find the following. What is the temperature of the liquid
Which one of the following is the highest temperature?
You are given 2.51 g of salicylic acid (MM = 138.118 g/mol). Utilizing the procedure in the lab manual for the synthesis of aspirin (MM = 180.154 g/mol), you recover 1.34 of aspirin. Compute your percent yield of aspirin.
a melting point of 328.0 Celsius degrees, and a heat of fusion of 5.5 kcal/kg. How much heat must be provided to melt a 250.0 kg sample of lead with a temperature of 20.0 Celsius degrees
a solution is prepared by dissolving 2.33g of c60 in 100.0g of toluene. given that the vapor pressure of pure toluene
If the molecular weight of a molecule is 180, how many grams would be required to make 100 milliliters of a 2 molar solution
A 0.0050 molar solution of sugar is separated from pure water by a membrane at 20 C. What is the osmotic pressure?
Calculate the molar mass of the uknown compound. The boiling point elevation constant for water is0.52°C/m
can the solubilities of formate pbcho22 pkso 6.70 pka 3.75 and copper iodate cuio32 pkso 7.13 pka 0.79 be made
Calculate the internal energy change (delta(U)) for vaporization of 100 g of CI2(l) at this temperature and 1 bar? (b) Calculate its molar entropy change (delta(S)) for vaporization at this condition.
A certain first-order reaction has a rate constant of 2.95×10-2s-1 at 22°C. What is the value of k at 61°C if Ea = 80.0kJ/mol ?
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