The reaction at 1000 k have both methane and hydrogen sulfide are at 0.200 M and at equilibrim the cs2 is 0.035. what is the Kc at this higher temperature?
The reaction at 1000 k have both methane and hydrogen sulfide are at 0.200 M and...
Methane (CH4 ) reacts with hydrogen sulfide (H2S) to yield H2 and carbon disulfide (CS2 ), a solvent used manufacturing rayon and cellophane; CH4 (g) + 2 H2S(g) = CS2 (g) + 4 H2 (g). What is the value of Kp at 1000K if the partial pressure in an equilibrium mixture at 1000K are 0.20atm of CH4 , 0.25 atm of H2S, 0.52 atm of CS2 , and 0.10 atm of H2 .
Determining the Equilibrium Constant K_p: Methane (CH_4) reacts with hydrogen sulfide to yield H_2 and carbon disulfide, a solvent used in manufacturing rayon and cellophane: CH_4(g) + 2H_2S(g) Equilibrium CS_2(g) + 4 H_2(g) What is the value of K_p at 1000 K if the partial pressures in an equilibrium mixture at 1000 K are 0.20 atm of CH_4, 0.25 atm of H_2S, 0.52 atm of CS_2, and 0.10 atm of H_2?
a) In order to study hydrogen halide decomposition, a researcher fills an evacuated 1.79 L flask with 0.452 mol of HI gas and allows the reaction to proceed at 428°C: 2HI (g) ⇋ H2(g) + I2(g) At equilibrium, the concentration of HI = 0.055 M. Calculate Kc. Enter to 4 decimal places. HINT: Look at sample problem 17.6 in the 8th ed Silberberg book. Write a Kc expression. Find the initial concentration. Fill in the ICE chart. Put the E (equilibrium) values...
Hydrogen sulfide dissociates according to the following equation: In a mixture of the three gases at 25 oC, the concentrations (not at equilibrium) were found to be [H2] = 0.0026 M, [S2] = 0.0013 M and [H2S] = 0.0077 M a) What is the value of the reaction quotient, Qc, of the mixture b) Given that Kc = 2.3 x 10-4 at 25 oC is the system at equilibrium? c) If not, will the reaction proceed in the forward direction or will the reaction...
1. In order to study hydrogen halide decomposition, a researcher fills an evacuated 1.79 L flask with 0.222 mol of HI gas and allows the reaction to proceed at 436°C: 2HI (g) ⇋ H2(g) + I2(g) At equilibrium, the concentration of HI = 0.09 M. Calculate Kc. Enter to 4 decimal places. HINT: Look at sample problem 17.6 in the 8th ed Silberberg book. Write a Kc expression. Find the initial concentration. Fill in the ICE chart. Put the E (equilibrium) values...
Equilibrium constant A flask is filled with 1.0 M hydrogen sulfide gas and allowed to react according the balanced chemical equation: 2H2S(g) -------- 2H2(g) +S2(g). At equilibrium, [S2] = 0.36 M. Calculate the value of Kc for this reaction. It may help to use a table.
An equilibrium mixture of water vapor, methane, carbon monoxide, and hydrogen at 1400 K has the composition: [H2O] = 9.0 M, [CH4] = 8.0 M, [CO] = 2.0 M, [H2] = 6.0 M, for the equilibrium, H2O(g) + CH4(g) ↔ CO(g) +3H2(g). If the initial reaction mixture was composed only of water vapor and methane gas, what was the initial concentration of the methane in molarity units?
For the following reaction, Kc=255 at 1000 K.CO(g)+Cl2(g) ⇌ COCl2(g)A reaction mixture initially contains a CO concentration of 0.1550 M and a Cl2 concentration of 0.176 M at 1000 K.You may want to reference (Pages 656-664) Section 15.8 while completing this problem.Part AWhat is the equilibrium concentration of CO at 1000 K ?Part BWhat is the equilibrium concentration of Cl2 at 1000 K ?Part CWhat is the equilibrium concentration of COCl2 at 1000 K ?
Hydrogen sulfide decomposes according to the following reaction, for which Kc = 9,30 x 10^-8 at 700 degree C.2 H2S(g)leftrightharpoons 2H2(g) + S2(g)It 0.42 mol H2S is placed in a 2.8 L container, what is the equilibrium concentration of H2(g) at 700 degree C? M
Hydrogen sulfide decomposes according to the following reaction, for which Kc=9.30x10^-8 at 700 degrees C: 2 H2S(g)<-------> 2 H2(g) + S2(g) If 0.57 mol of H2S is placed in 3.0-L container, what is the equlilibrium concentration of H2(g) at 700 degrees C? _______ M