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Calculate the % atom economy for the following two methods for converting benzene, C6H6, to aniline, C6H5NH2.
Method 1:C6H6 + (CH3)3SiN3 + 2 F3CSO3H + NaOH---->C6H5NH2 + N2 + (CH3)3SiOSO2CF3 + NaF3CSO3 + H2O
Method 2:C6H6 + HNO3 ---->C6H5NO2 + H2OC6H5NO2 + 3 H2 ----> C6H5NH2 + 2 H2O
If an automobile is able to travel 247 mi on 10.8 gal of gasoline, what is the gas mileage in km/L.
For the following processes, calculate the change in internal energy of the system and determine whether the process is endothermic or exothermic:
How many liters of CO2 will be produced with the complete combustion of of methane (CH4) with 4.3L of oxygen?
If a bottle of nail polish remover contains 181 g of acetone, how much heat would be released by its complete combustion? The density of acetone is 0.788 g/mL
draw the contributing resonance structures for each of the following species. label the structures as major or minor contributors.
A metal was heat up in hot water and then put into a Styrofoam cup of water at room temperature. the specific heat was calculated.
A 135 mL sample of a 15.0 M ethylene glycol (rm C_2H_6O_2) solution is diluted to 1.50 L.What is the freezing point of the final solution.
Write the dissolution reaction for the ionic solids below. Use the lowest possible coefficients. Include states-of-matter under the given
Find the temp (in K) above which a reaction with a delta H of 123.0 kj/mol and a delta S of 90.0 J/k*mol becomes spontaneous.
Choose only the mixtures that constitute buffer solutions. Can someone how i would determine this as well? 0.30 M HOCN mixed with 0.35 M NaNO3
The vapor pressure of pure ethyl bromide at this temperature is 400.0 torr. Assuming an ideal solution, what is the molecular mass of the compound?
Suggest to her a visual functional test that she can use to detect the presence of an alkene. Explain why it is specific for alkenes in this situation.
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