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Working on some organic chemistry lab questions. We are using acetic acid and an unknown alcohol to complete a Fischer Esterification. We are instructed to reflux the reagents for an hour to push the reaction forward. My question is this " You are instructed to reflux the reaction for 1 hour. If the instructions simply told you toreflux until the reaction was complete, how would you know when this was?"
A 0.955 gram sample of immunoglobulin G is dissolved in water to make 0.182 L of solution, and the osmotic pressure of the solution at 25C is found to be 0.867 mbar. Calculate the molecular mass of immunoglobulin G.
Question- Using 2g of adsorbents, someone experiments about a benzene adsorption. The benzene with a volume of 100ml. When the adsorbent is adsorbed benzene,
The mechanism for the reaction of nitrogen dioxide with carbon monoxide to form nitric oxide and carbon dioxide is thought to be. NO2 + NO2----) NO3 +NO slow
What do you think might happen during the solvent migration up the paper if the two long edges of the filter paper overlapped when folded
She pours a 50.0 mL sample of water at 345 K into the calorimeter containing a 50.0 mL sample of water at 298 K. She carefully records the final temperature of the water as 317 K. What is the value of Ccal for the calorimeter?
Determine the number of moles of O2 produced by the decomposition of 213 g of NaClO3.
The student titrated 50.0 mL of the 0.10 M H2A with 0.10 M NaOH. After 25.0 mL of NaOH was added, the pH of the resulting solution was 6.70. After 50.0 mL of the NaOH was added, the pH of the resulting solution was 8.00. What are the values of Ka1..
If liquid mercury as well as oxygen combine to make mercury(II) oxide, define what is the percent yield of HgO if 350.0 grams of Hg(l) react with 150.0 g of O2(g) to produce 272.3 grams of the product
at 2000degc the equilibrium constant for the reaction is kc 2.4 x 103.2 nog n2g o2gif the initial concentration of no
I well know about electromagnetic spectrum but I did not know the any scope of spectroscopy and I want to know about IR spectra in detail and absorption spectroscopy.
It is the universal solvent d. it does not participate in the reaction e. it is necessary for the formation of the bromonium ion
Therefore, a more systematic manner of indicating stereochemistry in these systems has been developed that uses the E and Z nomenclature system. Draw the structures of the E and Z stereoisomers of 1,4-diphenyl-2-butene-1,4-dione. In this case, whi..
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