What is the pressure of CO2 in the reaction below, given that the equilibrium constant of pressure (Kp) is 3.0? Assume that the temperature remains constant. CaCO3(s) ↔ CaO(s) + CO2(g)

What is the solubility in g/L of CuCO3 in a 0.0100 M Cu(NO3)2 solution if the Ksp of CuCO3 is 2.5 x 10-10?Report your answer to 3 significant figures.CuCO3 (s) Cu2+ (aq) + CO32- (aq) molar mass of CuCO3 = 123.6 g/mol

Which of the following phase changes would result in an increase in entropy?

What would happen to a saturated CaCO3 solution if aqueous CaCl2 was added?

What is the equilibrium expression in concentration (Kc) for the following reaction in the forward direction: 2NO2(g) ↔ 2NO(g) + O2(g)

If a reaction has a positive enthalpy change and a positive entropy change which of the following will make the reaction more spontaneous? ΔG = ΔH – TΔS

In a galvanic cell, where does reduction occur?

What is the relationship between Ksp and molar solubility (s) for this dissociation: Al(OH)3 (s) → Al3+ (aq) + 3OH⁻(aq)

What is the pH of a 0.560 M solution of KOH? KOH is a strong base. Report your answer to 3 significant 

Consider the following dissociation: Cu(OH)2(s) ↔ Cu2+(aq) + 2OH-(aq). What would be the equilibrium expression for the forward reaction?