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Ozone is depleted in the stratosphere by chlorine from CF3Cl according to the following set of equations:CF3Cl + uv light --> CF3 + ClCl + O3 --> ClO + O2O3 + uv light --> O2 + OClO + O --> ClO + O2
What total volume of ozone measured at a pressure of 29.0mmHg and a temperature of 234k can be destroyed when all of the chlorine from 16.5g of CF3Cl goes through ten cycles of the above reactions?
Some enzymes require a nonprotein prosthetic group in order to function. The nonprotein part of these enzymes are called
A sample of a gas weighs 2.006 g and has a volume of 1060.0 mL at 795.0 torr and 32.0 degrees Celsius. What is its molar mass?
What color is lithium sulfate and lead chloride. Also are they soluble in water and alcohol? Are they flammable
The rate constant of a first order reaction is 4.60x10-4 s-1 at 350C if the activation energy is 104KJ/mol, calculate the temprature
As a scuba diver descends under water, the pressure increases. At a total air pressure of 2.90 and a temperature of 25.0 , what is the solubility of in a diver's blood
Calculate the mole fraction of benzene in a solution of benzene and toluene that has a total vapor pressure of 266mmHg at 60 degrees C. Note that both components contribute to the vapor pressure over the solution.
What is the final temperature of the water when equilibrium is reached? (Assume a density of 0.998 (g/mL) for water.)
A chemist has isolated a new natural product and determined its molecular formula to be C24H40O4. In hydrogenation experiments the chemist found that each mole of the natural product reacted with two moles of H2. How many rings are present in the ..
the titration ofnbspnbsp50.00 ml aqueous sample of fe2with 0.09533 m ce4gives the following cell potentials when using
note that the integrals for some of the resonances in the 1h nmr spectrum are higher than they should be due to the
Question1. Describe the movement of gas particles. ; Question2. Compare the shape and volume of a solid and a gas.; Question3. Gases are easily compressed.
At 25 C and 1.0 atm pressure, what is the minimum quantity of dry air needed to combust 1.1 L of CH4 (g) completely to CO2(g). Remember that oxygen is present in the atmosphere to the extent of 209480 parts per million.
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