CaCO_3(s) <-> CaO (s) + CO_2 (g)
what direction will the reaction shift if we remove ALL CaO (s)?
What direction will the reaction shift if we add CaCO_3 (s)?
Please explain, thank you!

CaCO_3(s) <-> CaO (s) + CO_2 (g) what direction will the reaction shift if we remove...
Write the equilibrium constant expressions for the following systems CaCO_3(s) CaO(s) + CO_2(g) 3Fe(s) + 4H_2O(g) Fe_3O4(s) +4H_2(g) 2HgO(s) 2Hg(l) + O_2(g)
What is the entropy change if 4.500 g of CaCO_3(s) is placed in a container and allowed to decompose to CaO(s) and CO_2(g) according to the following reaction?
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.
Consider the following reaction: Ca(s) + 2 H_2O(l) rightarrow Ca(OH)_2(s) + H_2(g) Calculate the heat of reaction based on the following information: 2H_2(g) + O_2(g) rightarrow 2 H_2O(l) DeltaH = -572 kJ/mol CaO(s) + H_2O(l) rightarrow Ca(OH)_2(s) DeltaH = -64 kJ/mol CaCO_3(s) rightarrow CaO(s) + CO_2(g) DeltaH = +178.1 kJ/mol 2 Ca (s) + O_2(g) rightarrow 2 CaO(s) DeltaH = -1270 kJ/mol 13. Acetylene is used in blow torches, and bums according to the following equation: 2 C_2H_2(g) + 5...
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...
Consider the reaction: heat + CaSO3 (s) ⇌ CaO (s) + SO2 (g) what change will cause an increase in the pressure of SO2 (g) when equilibrium is re-established? (A) Increasing the reaction temperature (B) Decreasing the volume of the container (C) Adding some CaSO3 (D) Removing some of the CaO (s) The answer should be B, please explain why!
Tell whether the following changes will shift the reaction below in the direction of products or in the direction of reactants. 2 NH3 (g) ⇌ N2 (g) + 3 H2 (g) a. Add more N2. b. Remove some H2. c. Add more NH3. d. Remove some NH3.
+2H2(g)+ CH4(g) +CO2(g)--2CO(g) Δ Predict which direction the equilibrium will shift (left, towards reactants or right, towards products) when you perform the following actions: ft Left Shift Right Action Add CH4s to the reaction Add CO2 to the reaction Add CO to the reaction Add H2 to the reaction Remove CHs from the reaction Remove CO2 from the reaction Remove CO from the reaction Remove H2 from the reaction Increase pressure by reducing volume Cool the reaction mixture Heat the...
Consider the combustion reaction for calcium: 2 Ca(s) + O2(g) ⇾ 2 CaO(s) ΔH = -1270 kJ, ΔS = -365 J/K a) Calculate ΔG at 25°C and determine whether the reaction is spontaneous. b) Determine at what temperature (if any) the reaction is spontaneous. Please show all work and steps, thank you!
Limestone is predominantly, CaCO3, which can undergo the reaction. CaCO3(s) ===> CaO(s) + CO2 (g). We know from experience that this reaction is not spontaneous, yet ∆S for the reaction is positive. How can the second law of thermodynamics explain that this reaction is not spontaneous?