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Use the TST for the elementary reaction if the height of the barrier over the col is 9.61 kcal/mole. In the reaction the activated complex is linear with bond distances between D-H and H-H are both 0.930 Å. The vibrational wavenumber of the DH2 activated complex is 1766 cm-1 for the symmetric stretching mode and 840 cm-1 for the bending mode. The bond length and vibrational mode of H2 are 0.741 Åand 4400 cm-1, respectively. a) list the partition functions for each reactant and the activated complex based on the information above. b) Calculate the value of each partition function. c) Use the TST to calculate the rate constant for the reaction D + H2à DH + H
At 521 K the value of Kp for the equilibrium represented by the balanced equation is 1.07 x 100. Calculate the value of Kc at the same temperature. Express answer in scientific notation.
Gaseous ethane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . Suppose 10.82 g of ethane is mixed with 62.90 g of oxygen.
when 3.02g NH4Cl solid was dissolved in 20.05 ml water the temperature of the water dropped from 19.8 degrees celcius to 9.1 degrees celcius
for each formula unit of sodium decahydrate: Na2SO4 * 10H2O, a) how many atoms of each kind are present? B) how many water molecules would be liberated for every molecule of the hydrate that is decomposed by heating?
Determine the final concentration if A 134 ml portion of that solution is diluted using 147 ml of H 2 O?
Calculate the percentage yield if 0.2 moles of H2O was formed when 0.6 mol of methane
What is the volume in centimeters cubed of a marble with the diameter of 1.5 cm? Use the formula Volume = 4/3 pi x (radius)3.
1.90-g sample of a large biomolecule was dissolved in 23.0 g of carbon tetrachloride. The boiling point of this solution was determined to be 77.85°C. Calculate the molar mass of the biomolecule.
You dilute 1g of the soap 1:106 and plate it on standard plate count agar. After 24 hours of incubation, there are 168 colonies. How many bacteria were on the soap? How did they get there?
Explain which of the following solutions has the weakest interparticle attraction forces : 0.1 M I2 in CH2Cl2(l), 0.02 M NaOH(aq), 0.3 M C12H22O11
Cyclopropane is made up of 85.7% C and 14.3% H. What is the molecular formula of cyclopropane? And what is it chemical formula?
Determine the grams of fat, protein, and carbohydrate in one serving. Determine the number of "food calories" (Cal) per gram of fat, protein, and carbohydrate
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