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Compute the theoretical yield for the bromination of both stilbenes as well as cinnamic acid, presuming the presence of excess pyridinium tribromide.
a 1.247 g piece of aluminum metal is placed in 63.5ml of 0.2054m sulfuric acid solution and reacts in a single
thin biological cells that have a plentiful supply of o2 glucose is oxidezed completely to co2 and h20 by a process
A graduate student tried to make -fluorophenylmagnesium bromide by adding magnesium to an ether solution of -fluorobromobenzene.
Write the mechanism showing electron flow with arrows, for the acid-catalyzed hydrolysis of methyl benzoate
what hybrid orbitals are used about the central atom of each of the angles.
Draw a Kekule diagram for benzene - why is this representation of benzene not considered to be as good as drawing a hexagon with a circle in the centre? What does the circle represent?
For the following processes, calculate the change in internal energy of the system and determine whether the process is endothermic or exothermic:
If the Ka of a monoprotic weak acid is 1.4 × 10-6, what is the pH of a 0.33 M solution of this acid
Hydrochloric acid HCl are permitted to react at atmospheric pressure and the volume change is -71.1 liters then determine how much PV work is done?
What are the percetages of each compound. Namphthalene = 17 cm^2 Phenol = 38cm^2 Toluene= 4 cm^2 question E) Calculate the retention times for th following componnts from teh following information. Component A= 7.6 cm, Component C=12.9cm. Chart sp..
combustion of a .225g sample of a compound containing only carbon hydgrogen and oxygen produces .306g water and .561g
The compound aluminum chloride is widely used to control chemical reactions in industry. It is made by the following reaction: Al2O3(s) + 3C(s) + 3Cl2(g)→ 2AlCl3(s) + 3CO(g)
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