Please include steps on to solve. PART A Carbonyl fluoride, COF2 , is an importa
ID: 841451 • Letter: P
Question
Please include steps on to solve.
PART A
Carbonyl fluoride, COF2 , 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=8.50
If only COF2 is present initially at a concentration of 2.00 M , what concentration of COF2 remains at equilibrium?
PART B
Consider the reaction
CO(g)+NH3(g)?HCONH2(g), Kc=0.810
If a reaction vessel initially contains only CO and NH3 at concentrations of 1.00 M and 2.00 M , respectively, what will the concentration of HCONH2
be at equilibrium?
Explanation / Answer
1.2 COF?(g) ? CO?(g) + CF?(g),
=>
Kc = [CO?] ? [CF?] / [COF?]