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Compute the Ozone concentration in 6 km height at 260 K as well as 600mb from the precursors NO and NOx. The mixing ratio of NO is 55pptv as well as of NO2 is 48 pptv. The photolysis rate is 0.005 s-1 and the reaction rate coefficient for O3 + NO is 1E-14 cm3 molecule-1s-1.First state the chemical reactions which can occur in the background troposphere. Then compute the concentration of ozone and give its mixing ratio at this height.
cunaturally occurring consists of 2 isotopes 63cu and 65cu and has a relative atomic mass ar of 63.55 considering this
Provide three balanced chemical equations that will precipitate Pb2+ from a solution. Exclude substances containing chloride or chromate ions
A sample of copper sulfate pentahydrate, CuSO4 . 5H2O, contains 3.782 g of Cu. How many grams of oxygen are in this same sample
a 29.0-g sample of water at 270. k is mixed with 48.0 g water at 340. k. calculate the final temperature of the mixture
C7H6O3 + CH3OH --> C8H8O3 + H2O In an experiment 1.50 g of salicylic acid (C7H6O3) is reacted with 11.20 g of methanol (CH3OH).
What volume of 0.382 M NaOH is needed to reach the equivalence point in the titration of 24.9 mL of 0.0390 M chlorous acid, and what is the name of the salt that is formed during the titration
Calculate the work energy, w, gained or lost by the system when a gas expands from 15 L to 35 L against a constant external pressure
How many milliliters of a 305 mL solution of 1.5 M AlCl3 must be used to make 75 mL of a solution that has a concentration of 0.41 M Cl
The Ka for a weak acid, HA is 1.6 x 10^6. What are the pH and degree of ionization of the acid in a 10^-3 M solution. Calculate the pKa and pKb.
The S-S bond distances in S8 are 204 pm and the F-F bond distance in F2 is 143 pm. Use these values to estimate the S-F bond distance in S2F2.
Write a balanced molecular equation for these ten combinations.
Determine the molar volume (in cm^3/mol) of carbon (diamond) by using the density of diamond (3.51 g/cm^3) and the mass of a mile of carbon (12.01 g/mol)
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