At a certain temperature, K = 1.1 × 103 for the reaction Fe3+(aq) + SCN2(aq) ⇌ FeSCN2+(aq) Calculate the concentrations of Fe3+, SCN2, and FeSCN21 at equilibrium if 0.020 mole of Fe(NO3)3 is added to 1.0 L of 0.10 M KSCN. (Neglect any volume change.)
Answer to relevant QuestionsWhich of the following statements is(are) true? Correct the false statement(s). a. When a reactant is added to a system at equilibrium at a given temperature, the reaction will shift right to reestablish equilibrium. b. When ...What will happen to the number of moles of SO3 in equilibrium with SO2 and O2 in the reaction 2SO3(g) ⇌ 2SO2(g) + O2(g) in each of the following cases? a. Oxygen gas is added. b. The pressure is increased by decreasing the ...Calculate a value for the equilibrium constant for the reaction O2(g) + O(g) ⇌ O3(g) given that NO2(g) ⇌ NO(g) + O(g) K = 6.8 × 10-49 O3(g) + NO(g) ⇌ NO2(g) + O2(g) K = 5.8 × 10-34 At 1258C, Kp = 0.25 for the reaction 2NaHCO3(s) ⇌ Na2CO3(s) + CO2(g) + H2O(g) A 1.00- L flask containing 10.0 g of NaHCO3 is evacuated and heated to 125oC. a. Calculate the partial pressures of CO2 and H2O after ...Suppose 1.50 atm of CH4(g), 2.50 atm of C2H6(g), and 15.00 atm of O2(g) are placed in a flask at a given temperature. The reactions are CH4(g) + 2O2(g) ⇌ CO2(g) + 2H2O(g) Kp = 1.0 × 104 2C2H6(g) + 7O2(g) ⇌ 4CO2(g) + ...
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