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At high temperatures, a dynamic equilibrium exists b/w carbon-monoxide, carbon-dioxide, and solid carbon.
C(s) + CO2(g) <=> 2CO(g); delta heat = 172.5 kJ
At 850'C, Kc is 0.153.
Explain what is the value of Kp?
report the total heat needed and the heat needed for each individual step in the process.
What is effective diffusion coefficient of CH4 in the nanochannel at the feed gas conditions? Is Knudsen diffusion important?
determine the total amount of heat absorbed by 100.0 grams of water at its boiling point 100 celsuis to chang from
A gaseous compound containing hydrogen and carbon is decomposed and found to contain 82.66% carbon and 17.34% hydrogen by mass. The mass of 158 of the gas, measured at 556 and 25 , is found to be 0.275.
Given that silicon and oxygen form a diatomic molecule of siO, write the orbital (electron) configuration for the molecule
If 14.70ml EDTA is required to titrate the 50ml sample, what is hardness of ground water, and molarity in ppm of CaCO3 by mass?
When 25.0 mL of 0.400 M H2SO4 and 50.0 mL of 0.850 M H2SO4 are mixed, what is the molarity of sulfuric acid in the final solution?
for which blocks of elements are outer electrons the same asvalence electrons? for which are d electrons oftenincluded
The overall Kf for the complex ion Ag(NH3)2+ is 1.7x10^7. Ksp for AgI is 1.5x10-16. What is the molar solubility of AgI in an aqueous NH3 solution (Kb=1.8x10-5) with a pH of 12
For the first-order reaction 2N2O5 ---> 2N2O4 + O2, the activation energy is 106kJ/mol. How many times faster will the reaction go at 100 degrees C than at 25 degrees C?
a 45- piece of ice at 0 is added to a sample of water at 20. all of the ice melts and the temperature of the water
solution of H3PO4 and you want to completely react it with KOH. How many ml of a .462 M KOH solution do you need to accomplish this? How many grams of the two products do you produce?
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