How would you change the volume of the reaction container that holds the following reaction at equilibrium in order to increase the yield of CO2? CaCO3(s) ↔ CaO(s) + CO2(g)
The equilibrium reaction is : CaCO3 (s) CaO (s) + CO2 (g)
To increase the yield of CO2, volume of the container has to be increased because increase in volume will decrease the concentration of CO2 and more CO2 will be produced to restablish the equilibrium.
How would you change the volume of the reaction container that holds the following reaction at...
How does doubling the volume of the reaction vessel affect the yield of carbon dioxide? CaCO3(s) <=> CaO(s) + CO2(g) a. decrease b. increase c. no change thank you in advance
A sample of CaCO3(s) is introduced into a sealed container of volume 0.668 L and heated to 1000 K until equilibrium is reached. The Kp for the reaction CaCO3(s)⇌CaO(s)+CO2(g) is 3.7×10−2 at this temperature. 1. Calculate the mass of CaO(s) that is present at equilibrium.
Consider the following reaction at equilibrium, CaCO3(s) ↔ CaO(s) + CO2(g). Which of the following statements are true regarding this equilibrium? Select all that are True. a) If CaO(s) is added from the equilibrium mixture the reaction will remain unchanged. b) If CaO(s) is removed from the equilibrium mixture the reaction will shift to the left. c) If CO2(g) is added to the equilibrium mixture the reaction will shift to the right. d) If CO2(g) is added to the equilibrium...
50.0 g of calcium carbonate are placed in a container with 20.0 g of CaO and 1.04 atm carbon dioxide. What will the equilibrium pressure be in the container? How much calcium carbonate will be left at equilibrium? CaCO3 (s) ⇌ CaO(s) + CO2 (g) KP = 1.04 atm at 900 °C
1. A 0.109 M aqueous solution of an unknown acid has a pH of 4.846. Calculate its Ka. 2. How would you change the volume of each of the following reactions to increase the yield of the products? a) CaCO3 (s) CaO (s) + CO2 (g) b) S (s) + 3 F2 (g) SF6 (g)
Given the reaction below at equilibrium in a closed container at 500oC. How would the equilibrium be influenced by the following? SnO2(g) + 2C(s)⇌ Sn(s) + 2CO2(g) ΔH = + 360.0 K A Introducing a catalyst B Increasing the T C Decreasing the T D Increasing the P by decreasing V E Increase concentration of CO2 F Decrease concentration of SnO2(g)
How will an increase in pressure affect the following equilibrium? CaO(s) + CO2(g) ⇌ CaCO3(s) ΔH = −176 kJ Shift toward products. Shift toward reactants. No change. Explain?
For each of the following reactions: (a) Write the Equilibrium expression (b) Calculate the Equilibrium Constant, Kc (c) Determine the DIRECTION of the reaction (d) Determine if the reaction is in Equilibrium (e) Determine the effect of INCREASING the temperature (f) Determine the effect of increasing the concentration of ONE of the reactants. (g) Determine the effect of increasing the volume of the container. (h) Determine the effect of increasing the Pressure in the container. Reaction 1: N204(g) 2NO2(g) Reaction...
A scientist measures the standard enthalpy change for the following reaction to be 236.4 kJ : CaCO3(s) ------> CaO(s) + CO2(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of CaCO3(s) is _______ kJ/mol.
In the reaction, CaCO3(s)⟶CaO(s)+CO2(g) how many liters of carbon dioxide, CO2, measured at STP, would be produced from the decomposition of 309 g of calcium carbonate, CaCO3?