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In a particular air mass the concentration of OH was found to be 5.4x10^6 molecules per cubic centimeter and that of carbon monoxide was 81 ppm. Calculate the rate of reaction of OH with atmospheric CO at 30° C. given that the rate constant for the process is 5x10-13 exp(-300/T) molecules cm-3 second-1.
the mechanism to convert 9-fluorenol to 9-methoxy fluorene using a nucleophilic substitution reaction with H2SO4 and methanol.
electrolysis of an alkaline earth mtal cloride using a current of 5.00 a for 748 sec. deposits .471g of metal at the
Determine the volume of SO2 (at STP) formed from the reaction of 96.7g of FeS2 and 55.0 L of O2 (at 398K and 1.20 atm). The molar mass of FeS2 is 119.99 g/mol.
consider the following reactioncacl2 s rarr ca2 aq 2 cl- aq deltaho -81.5 kja 38.3 g sample of cacl2 mw 110.98 gmol
CHEM 354 Extended Problems, The variation of EMF for the cell below with temperature is shown in the graph below.
Silver metal crystallizes in a cubic closest packed structure. The face centered cubic unit cell edge is 409 pm. Calculate the density of the silver metal.
The water temperature rose from 20.00°C to 23.55°C. If the calorimeter (excluding the water) had a heat capacity of 403 J/K, what was the heat of combustion (qV) per gram of the fuel? a. 25.7 kJ/g b. 23.8 kJ/g c. 38.5 kJ/g d. 24.8 kJ/g e
calculate the mass percent of a solution in which 176 of is dissolved in 3.08 of water at 25 density 0.997
If a reaction vessel contains 50.0 of carbon dioxide and 25.0g lithium hydroxide what mass of lithium carbonate can be produced?
Kc is 1.67x10^20 at 25*c for the formation of iron(III) oxalate complex ion: Fe^3+(aq)=3C2O4^2-(aq) >>>[Fe(C2O4)3]^3-(aq) If 0.0200 M Fe3+ is initially mixed with 1.00 M oxalate ion, what is the concentration of Fe3+ ion at equilibrium? Please sho..
Which element (sulfur or oxygen) would you expect platinum, mercury, iron, and zinc halides to coordinate with in DMSO
pretend the proton and electron are point like charges. what is the force of attraction between the two if the
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