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Over the years the two isomers of azobenzene have been designated by various terms: cis-trans, syn-anti, and E-Z.
Suggest a suitable mechanism for the reaction of 9-fIuorenone with 2,4- dinitrophenylhydrazine to form the corresponding 2 ,4-d initrophenylhyd razone.
Which of the following reagents can be used to convert cyclopentanol to cyclopentane?
How about when you add 6 M HCL to ths same mixture? What would occur? How would the anion of salicylic acid react with the acid?
In the experimental procedure, trans-4-methoxycinnamic acid, cesium carbonate, and iodoethane are reacted in DMF solvent with nitrogen gas.
The reactants are trans-chalcone and ethyl acetoacetate (in ethanol and NaOH). This creates 6-ethoxycarbonyl-3,5-diphenyl-2-cyclohexenone.
Identify four moisture-protected reaction apparatus. I have identified 2 apparatus (Moisture-protected Claisen head with 3 or 5mL conical vial.
Draw the structures of salicylic acid and aspirin. Circle and identify the functional groups present in each compound.
What would be the balanced neutralization/equilibrium equations for each of these acids in water plus sodium carbonate?
Dissolve the acetanilide into glacial acetic acid. Add dropwise sulfuric and nitric acid. This forms p-nitroacetanilide.
Write equations for what happens when aluminum chloride is hydrolyzed in water. Do the same for acetyl chloride.
A solution of sodium bromide is added to an acidified solution of potassium bromate. Write and balance the reduction half-reaction for mass and charge.
It is assumed that without any chemical adulteration that sufficient heat will cause these organic acids to convert to formaldehyde.
Without stratospheric ozone (O3), harmful solar radiation would cause gene alterations. Ozone forms when O2 breaks and each O atom reacts.
Fatty acids are long-chain carboxylic acids, usually of 12 or more carbon atoms, isolated from saponification of fats and oils.
What product(s) would you expect to form when tetrahydrofuran is treated with excess hydroiodic acid (HI)?
Differentiate between strong and weak acids and bases and calculate the ion concentrations for weak acids and bases given an equilibrium constant.
12.0 g of isopentyl alcohol mixed with 20 mL glacial acetic acid and 1.2 mL of H2SO4. This is refluxed for an hour.
Compound A is a chiral compound which, when reacted with chromium (VI) oxide and sulphuric acid, gives an achiral product B, C5H10O.
Draw an arrow pushing mechanism for the formation of the acylium ion when acetic anhydride reacts with phosphoric acid.
What types of limitations and obstacles must any plausible origin of life scenario overcome, and why did Crick believe life couldn't have formed on Earth?
The biochemical oxygen demand (BOD) is the capacity of organic and biological matter in natural water to consume oxygen.
Write an equation for the reaction of propanal with each of the following reagents, and name the organic product.
Knowledge about Linear Programming.The Midland Tool Shop has four heavy presses it uses to stamp out prefabricated metal covers and housings
The Donnor meat processing firm produces wieners from four ingredients: chicken, beef, pork, and a cereal additive.