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A graduate student required some monodeuterated benzene (Ph-D) for her research. Not having adequate funds to buy it, she decided to create in the lab quick and easy. Being an organic TA she proverb the students' attempt in performing a grignard reaction due to the presence of water in their mixture. Define what was this flash of insight and how was the graduate student able to use it to obtain her Ph-D? Provide appropriate chemical equations
Explain if 12.5 grams of a certain fertilizer is found to contain 3.35 grams of phosphorous as P2O5, explain what is the value of P in the N-P-K designation
Atomic absorption spectrometry was used with the method of standard additions to determine the concentration of cadmium in a sample of an industrial waste stream
A zero-order reaction has a constant rate of 3.50×10-4 M/rm s. If after 65.0 seconds the concentration has dropped to 1.00×10-2 M, what was the initial concentration?
chemical kinetics - show that only the reactants of the slow step of a reaction are found in the rate law of the
The sulfuric acid acts as a catalyst to remove one molecule of water from 2 molecules of ethanol. What is the balanced equation for this reaction
Complete the following reactions drawing structural formulas. Write the name of the compounds under them. a. cycloheptene + CH3COOOH -? syn or anti addition
Write the Bronsted-Lowry chemical equation describing how HC4H7O2 behaves when add to water
calculate the moles of solute needed to prepare each of the following 3.5l of a 1.4m cacl2 solution 4.5l of a 0.10m
An aqueous solution containing 5.38g of an optically pure compound was diluted to 200.0 ml with water placed in a polarimeter tube 20.0cm long. The measured rotation was -3.43degrees at 25 C. Calculate the specific rotation of the compound.
An understanding of Le Chatelier's principle is fundemental to the study of chemistry and helps us to understand everyday situations.
The complexes [Mn(H2O)6]2+, [Fe(H2O)6]3+, [MnCl4]2-, and [FeCl4]- all have magnetic moments of nearly 5.92 BM. What does this tell you about the geometric and electronic structures of these complexes
calculate the Henry's law constant for oxgen solubility in freshwater undr these conditions
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