the reaction 2HCl=H2(g)+Cl2(g) has a Kc=3.2x10^-32.A 0.500-L reaction vessel initially contains 0.025 mol of HC The...
The reaction 2HCL (g) ? H2 (g) +C2 (g) has a kc = 3.2 x 10^-32. A 0.500 -L reaction vessel initially contains 0.025 mol of HCL. A. write an equation for Kc using the chemical entities. B. Set up and complete ICE table. C. Determine the equilibrium concentration of H2 and Cl2
The following reaction was carried out in a 3.75 L reaction vessel at 1100 K: C(s)+H2O(g)⇌CO(g)+H2(g) If during the course of the reaction, the vessel is found to contain 8.50 mol of C, 12.7 mol of H2O, 4.00 mol of CO, and 6.20 mol of H2, what is the reaction quotient Q? Enter the reaction quotient numerically. Q = Consider the reaction CO(g)+NH3(g)⇌HCONH2(g), Kc=0.810 If a reaction vessel initially contains only CO and NH3 at concentrations of 1.00 M and 2.00...
The value of ΔH° for the reaction below is-186 k. H2 (g) + Cl2 (g)-> 2HCl (g) The value of AHfo for HCI (g) is .k/ kJ/mol. O -3.72 x 102 ○-1.27 × 102 ○-93.0 0-186 ○ +186
The equilibrium constant, Kc, for the following reaction is 83.3 at 500 K. PC13(g) + Cl2(g) = PC15(g) Calculate the equilibrium concentrations of reactant and products when 0.389 moles of PC13 and 0.389 moles of Cl2 are introduced into a 1.00 L vessel at 500 K [PC13] = [Cl] = [PC15] - The equilibrium constant, Kc, for the following reaction is 5.10x10-6 at 548 K. NH4Cl(s) NH3(g) + HCl(g) Calculate the equilibrium concentration of HCl when 0.467 moles of NHACI(S)...
DH=DUIDIN 1. In following reaction H2(g) + Cl2(g) + 2HCl(g) AH=- 184.6 kJ/mol If 4 moles of H2 react with 4 moles of Cl, to form HCI. Calculate AU for this reaction, assumimg the reaction goes to completion against a pressure of 138.0 atm at constant volume. (IL atm = 101.3 J) pranai DU=q tw A) -738.4 kJ B) -369.2 kJ C) 138.0 kJ D) 184.6 kJ E) 244.5 kJ 4H =-92.3 ou-bH
The equilibrium constant, Kc, for the following reaction is 83.3 at 500 K. PCl3(g) + Cl2(g) = PCl5(g) Calculate the equilibrium concentrations of reactant and products when 0.249 moles of PCl3 and 0.249 moles of Cl2 are introduced into a 1.00 L vessel at 500 K. [PCl3] = M [Cl2] = M [PCl5] = M The equilibrium constant, Kc, for the following reaction is 1.80×10-2 at 698 K. 2HI(g) = H2(g) + I2(g) Calculate the equilibrium concentrations of reactant and...
Kc = 0.513 at 500 K. N2O4(g)⇌2NO2(g) If a reaction vessel initially contains an N2O4N2O4 concentration of 5.50×10−2 MM at 500 KK, what are the equilibrium concentrations of N2O4N2O4 and NO2NO2 at 500 KK?
Consider the reaction for the decomposition of hydrogen disulfide: 2H2S(g)⇌2H2(g)+S2(g), Kc = 1.67×10−7 at 800∘C A 0.500 L reaction vessel initially contains 0.175 mol of H2S and 6.25×10−2 mol of H2 at 800∘C. Find the equilibrium concentration of [S2].
For the following reaction, 0.500 M of COCl2 is placed in a reaction vessel. Calculate the equilibrium concentrations of all gases at equilibrium. COCl2(g) 2 CO(g) + Cl2(g) Kc = 1.70 x 10-4 4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(g) When 0.256 g of NH3 and 0.480 g if O2 are initially placed in a 1.00 L container at a certain temperature, the N2 concentration at equilibrium is 1.96 x 10 M. Calculate K, for the...
So,Cl(9) = 50,(9) + Cl,(9) A 0.50 L reaction vessel initially contains 0.060 mol of So,Cl2 at 227 °C. Determine the equilibrium concentration of Cl, if K. for the reaction at this temperature is 2.99 x 10". All algebraic work must be shown Tip: Pay close attention to the size of K. Rule of thumb is that when Kis 1 x 10° or shialler (1.e. 1 x 10°, 1 x 10", etc.) some simplifications can be made to make the...