Calculating Equilibrium Concentrations Part A Carbonyl fluoride, COF2, is an important intermediate used in the production of fluorine-containing...

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Chemistry

Calculating Equilibrium Concentrations
Part A
Carbonyl fluoride, COF2, is an important intermediate used inthe production of fluorine-containing compounds. For instance, itis used to make the refrigerant carbon tetrafluoride, CF4 via thereaction
2COF2(g)â‡ŒCO2(g)+CF4(g),Â Â Â Â Kc=7.10
If only COF2 is present initially at a concentration of 2.00M, what concentration of COF2 remains at equilibrium?
Part B
Consider the reaction
CO(g)+NH3(g)â‡ŒHCONH2(g),Â Â Â Â Kc=0.700
If a reaction vessel initially contains only CO and NH3 atconcentrations of 1.00 M and 2.00 M,respectively, what will the concentration of HCONH2 be atequilibrium?

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3.8 Ratings (692 Votes)

Part A 2COF2g CO2g CF4g Initial concentration 2 M 0 0 Conc At eqm 22X M X X And give that Kc710 Equilibrium constant expression for this transformation is Kc CF4CO2COF22 Let us put all the known values 710 X x X 22X2 X2 22X2 71 See Answer

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