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In lab, an isomerization of dimethyl maleate in the presence of bromine to form dimethyl fumarate was conducted using a TLC. One reaction was left to proceed in the light, while the second proceeded in the dark. Draw a proposed mechanism for this reaction.
A sample of 35 millimole of Krypton gas expands reversibly and isothermally at 373K from 5.25 cubic centimeters to 6.29 cubic centimeters. The internal energy, U, increases by 41.75 J.
What types differences in the H-NMR spectra of starting material and product do you expect to see camphor, borneol
A sample of protein weighs 0.800 g and is dissolved in 50.0 mL of water. If the osmotic pressure of the solution is 10.5mmHg at 25 degrees C, what is the molecular weight of the protein
Given the following balanced equation, determine the rate of reaction with respect to [NOCl]. If the rate of Cl2 loss is 4.84 x 10-2 M/s, what is the rate of formation of NOCl?
3.24 x 10-3 g of a protein was dissolved in water (total vol. of 5.00 mL). Given the osmotic pressure of the solution was 1.50 x 10-3 atm and the temperature is 298.0K, calculate the molar mass of the protein.
Titration of an oxalate sample gave the following percentages of percent oxalate: 12.28%, 12.54%, and 12.24%. Calculate the average and the standard deviation.
Let the fourmula for the hydrous copper sulphate be CuSO4XH20 where X represents the number of water molecules. If the mass of the blue copper sulphate crystals is 49,9g before heating and the mass of anhydrous copper sulphate after heating is 31,..
The addition of barium nitrate solution, followed by dilute hydrochloric acid, to a solution of sodium dichromate.
burning 0.115g of the compound in oxygen gives 0.379g of CO2 and 0.1035g of H2O. what is the empitical formula of mesitylene.
a new hydrocarbon with molecular formula C20H14 is obtained in low yield. The 13C NMR of this new product shows three peaks in the 120-150 ppm range and one peak at 54 ppm.
Why is it important to the place the thermometer bulb at in the lower part of the Hickman still head? What will happen if you place it either a)too low
How many grams of NaOH would you add to a 600mL solution of 0.25M acetic acid in order to achieve a pH of 5.0
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