Consider the equilibrium shown here: CaCO3(s) + CaO (s) + CO2(g) What would happen to the...
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...
CaCO3(s) ⇄ CaO(s) + CO2(g) 0.100 mol of CaCO3 and 0.100 mol CaO are placed in an 10.0 L evacuated container and heated to 385 K. When equilibrium is reached the pressure of CO2 is 0.220 atm. 0.300 atm of CO2 is added, while keeping the temperature constant and the system is allowed to reach again equilibrium. What will be the final mass of CaCO3? 7.47 g 12.54 g 18.01 g 2.00 g 10.01 g
CaCO3 (s) ⇌ CaO (s) + CO2 (g) Given at equilibrium 2.5 g CaCO3; 1.35 g CaO; 3.45 g CO2 in a 1.5 L container at 25˚C.
Consider the reaction: CaCO3(s)⇌CaO(s)+CO2(g) An equilibrium mixture of this reaction at a certain temperature was found to have [CO2]= 0.458 M. What is the value of the equilibrium constant at this temperature?
CaCO3(s)<->CaO(s)+CO2(g) In which direction, if any, will equilibrium shift if NaOH (aq) is added to the system? Explain your reasoning.
CaCO3 (s) ⇌ CaO (s) + CO2 (g) At 658 °C, the reaction reaches equilibrium. If PCO2 =2.17 atm, what is Kc value ?
CaCO3 (s) ⇌ CaO (s) + CO2 (g) At 637 °C, the reaction reaches equilibrium. If PCO2 =0.89 atm, what is Kc value ?
Consider the following reaction: CaO (s) + CO2 (g) → CaCO3 (g) If 12.9 g of carbon dioxide, CO2, react, how many grams of calcium carbonate, CaCO3, are produced?
At 900 °C, K = 0.0108 for the reaction CaCO3(8) F CaO(s) + CO2(g) A mixture of CaCO3, CaO, and CO2 is placed in a 10.0-L vessel at 900 °C. For the following mixtures, will the amount of CaCO3 increase, decrease, or remain the same as the system approaches equilibrium? Part A 15.0 g CaCO3, 15.0 g CaO, and 4.25g CO2 increases decreases O remains the same Submit Request Answer Part B 2.50g CaCO3, 25.0 g CaO, and 5.66 g...
For this question, consider the reaction: CaO(s) + CO2(g) --> CO2(g) + CaCO3(s). Part A: What is the value of ΣΔH°f_products? a) -1207 kJ b) -1028.6kJ c) -1522.4kJ d) -2524.1kJ Part B: What is the value of ΣΔH°f_reactants? a) -1207kJ b) -1544kJ c) -75.2kJ d) -1028.6kJ Part C: What is the heat of reaction? a) -202.1kJ b) -2235.6kJ c) -178.4kJ d) -195.2kJ Part D: Is the reaction endothermic or exothermic?