The concentrations of reactants and products for a chemical reaction can be calculated if the Part A equilibrium constant for the reaction and the starting concentrations of reactants and/or products are known. 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) = C02(g) + CF4(g), K =7.70 If only COF2 is present initially at a concentration of 2.00 M, what concentration of COF2 remains at equilibrium?

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Please answer question 9 Part A and B

The concentrations of reactants and products for a
Part A
chemical reaction can be calculated if the
equilibrium constant for the reaction and the
starting concentrations of reactants and/or products
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
are known.
2COF2 (g)
CO2 (g) + CF4 (g), Ke = 7.70
If only COF2 is present initially at a concentration of 2.00 M, what concentration of COF2 remains at equilibrium?
Express your answer with the appropriate units.
• View Available Hint(s)
HẢ
[COF2] =
Value
Units
Part B
Consider the reaction, which takes place at a certain elevated temperature
CO(g) + NH3 (g):
HCONH2 (g), Ke = 0.820
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?
Express your answer with the appropriate units.
• View Available Hint(s)
Transcribed Image Text:The concentrations of reactants and products for a Part A chemical reaction can be calculated if the equilibrium constant for the reaction and the starting concentrations of reactants and/or products 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 are known. 2COF2 (g) CO2 (g) + CF4 (g), Ke = 7.70 If only COF2 is present initially at a concentration of 2.00 M, what concentration of COF2 remains at equilibrium? Express your answer with the appropriate units. • View Available Hint(s) HẢ [COF2] = Value Units Part B Consider the reaction, which takes place at a certain elevated temperature CO(g) + NH3 (g): HCONH2 (g), Ke = 0.820 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? Express your answer with the appropriate units. • View Available Hint(s)
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