1) Carbonyl fluorideCOF2 is an important intermediate used in the production of
ID: 766581 • Letter: 1
Question
1) Carbonyl fluorideCOF2 is an important intermediate used in the production of fluorine-containing compounds. For instance, it is used to make the refrigerant carbon tetrafluoride,CF4 via the reaction 2COF2(g)-><-CO2 (g)+CF4(g) Kc=4.8 If only COF2 is present initially at a concentration of 2.00 M, what concentration of COF2 remains at equilibrium? 2)Consider the reaction CO(g)+NH3(g)-><-HCONH2(g) Kc=0.730 If a reaction vessel initially contains only CO and NH3 at concentrations of 1.00M and 2.00 M , respectively, what will the concentration of HCONH2 be at equilibrium? PLease show the work so i can learn thanks.Explanation / Answer
at equilibrium [CO2]= [CF4]= x and [COF2]= 2.00 - 2x 5.10 = x^2 / ( 2.00-2x)^2 solve for x at equilibrium [HCONH2]= x , [CO]= 1.00-x and [NH3]= 2.00-x 0.660 = x / (1.00-x)(2.00-x) solve for x
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