Multiple ChoiceFor the combustion reaction 2H₂(g) + O₂(g) → 2H₂O(g), what is the likely magnitude of the equilibrium constant K at a given temperature?
Multiple ChoiceIf Kc = 0.600 and Kp = 359 for a hypothetical reaction, which of the following equations could represent the reaction at 25°C?
Multiple ChoiceFor the equilibrium reaction N₂(g) + 3H₂(g) ⇌ 2NH₃(g), the equilibrium constant Kc at a certain temperature is 0.5. If the initial concentrations of N₂ and H₂ are both 1.0 M, what will be the equilibrium concentration of NH₃?
Multiple ChoiceThe Keq for the equilibrium below is 5.4 x 10^13 at 480.0°C.2NO (g) + O2 (g) ↔ 2NO2 (g)What is the value of Keq at this temperature for the following reaction?NO (g) + 1/2 O2 (g) ↔ NO2 (g)
Multiple ChoiceWhat is the expression for the equilibrium constant (K) for the reaction: Li(s) + 2H2O(l) ⇌ Li+(aq) + 2OH-(aq) + H2(g)?
Multiple ChoiceWhat is the approximate value of the equilibrium constant, Kₙ, for the neutralization of hydrochloric acid with sodium hydroxide, shown in the equation below? HCl(aq) + NaOH(aq) → H₂O(l) + NaCl(aq)
Multiple ChoiceWhat is the equilibrium chemical equation for a 0.01 M solution of sodium acetate, NaC2H3O2(aq)?
Multiple ChoiceWhat is the equilibrium constant, Kp, for the reaction MgCO3(s) ⇌ MgO(s) + CO2(g) at 25 °C given that ΔG° = 48.2 kJ?