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An unknown compound P isolated from a mould was found to be optically active as well as to have a molecular formula of C11H20. Hydrogenation of P with excess H2 utilizing a finely divided platinum catalyst produced compound Q, C11H24.
Vigorous oxidation of P with hot acidic KMnO4 produce merely two compounds with a ratio of 2 moles of R (C3H6O to 1 mole of S (C5H8O4).
Compound S was as well optically active.
Deduce possible structures for P, Q, R and S. define the reasons for your deductions.
Determine the final temperature achieved in this expansion, and the corresponding work done by the gas for the cases that it is 1) Helium, 2) Krypton.
density generally increase decrease or remain unchanged when items are heated,Briefly explain your answer?
When Cl2 is used as water disinfectant, the following reactions should be used to determine the concentration of different species.
What is the molality of a solution prepared by dissolving 40.0g of glucose (C6H12O6) in 4.00kg of water?
The bitter-tasting compound quinine is a component of tonic water and is used as a protection against malaria. It contains only C, H, N and O. When a sample of mass 0.487 g was burned, 1.321 g of carbon dioxide
What is the change in chemical potential of any pure liquid when it vaporizes at its normal boiling point
A stream of air (21% O2 m, the rest N2) flowing at a rate of 10.0 kg/h is to be mixed with a stream of CO2 inside a mixer. The CO2 enters the mixer at a rate of 20.0 m/h at 150 ?C and 1.5 bar. What is the mole percent of CO2 in the product stream
How to determine the real pH of 1M of H2SO4 if the first Ka is strong and the second Ka is 1.2*10^-2
4.5 L of Mg(OH)2 solution was titrated with 5.03 mL of 0.200 M HCl. Calculate the the molarity of Mg(OH)2 solution and the ksp.
Assume air in tank is mixed and that air is an ideal diatomic gas. For a heated tank what heat rate must be applied to keep the tank air temperature constant? For a perfectly insulated tank, what is the tank air temperature after 100 seconds? The ..
An aqueous solution of ethylene glycol C2H6O2 is 40% ethylene glycol by mass as well as has a density of 1.05 g/ml. Explain what are the molarity, molality, and mole fraction of the solution
when pcl5 solidifies it forms pcl4 cations and pcl6- anions. according to valence bond theory what hybrid orbitals are
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