Ch.14 - Chemical EquilibriumWorksheetSee all chapters
All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds

Solution: The reaction below has an equilibrium constant Kp=2.2×106 at 298 K.    2COF2(g) ⇌ CO2(g) + CF4(g) a. Calculate Kp for the reaction 4COF2(g) ⇌ 2CO2(g) + 2CF4(g). Express your answer using two significant figures. b. Predict whether reactants or products will be favored at equilibrium in the equation above. c. Calculate Kp for the reaction below. Express your answer using two significant figures.      2/3 COF2(g) ⇌ 1/3 CO2(g) + 1/3 CF4(g)  d. Predict whether reactants or products will be favored at equilibrium in the equation above. e. Calculate Kp for the reaction below. Express your answer using two significant figures.      2CO2(g) + 2CF4(g) ⇌ 4COF2(g)  f. Predict whether reactants or products will be favored at equilibrium in the equation above.

Problem

The reaction below has an equilibrium constant Kp=2.2×106 at 298 K. 
 

2COF2(g) ⇌ CO2(g) + CF4(g)


a. Calculate Kp for the reaction 4COF2(g) ⇌ 2CO2(g) + 2CF4(g). Express your answer using two significant figures.

b. Predict whether reactants or products will be favored at equilibrium in the equation above.

c. Calculate Kp for the reaction below. Express your answer using two significant figures. 

    2/3 COF2(g) ⇌ 1/3 CO2(g) + 1/3 CF4(g) 

d. Predict whether reactants or products will be favored at equilibrium in the equation above.

e. Calculate Kp for the reaction below. Express your answer using two significant figures.

     2CO2(g) + 2CF4(g) ⇌ 4COF2(g) 

f. Predict whether reactants or products will be favored at equilibrium in the equation above.