Calculate the equilibrium for the reaction
given the system
CH4 + 2 H2O -----------> CO2 + 4H2
at equilibrium, we find that 96.8 g of co2 along with 8.0 H2 and 99.2 of CH4 and 54 g of H20 were present in a 15.0 L container
Calculate the equilibrium for the reaction
[hint: convert the given values to molarity first]
molCH4= 99.2g/16g/mol= 6.2 mol------> M= 6.2mol/ 15L= 0.413M
molH2O=54g/18g/mol= 3.0 mol ------> M= 3 mol/ 15L= 0.2M
molCO2= 96.8g/ 44g/mol= 2.2 mol -----> M= 2.2 mol/15L =0.147M
molH2= 8g/2g/mol= 4 mol -----> M= 4mol/15L = 0.267 M
K= [H2]4[CO2]/[H2O]2[CH4] = (0.267)4 x 0.147 / (0.2)2 x 0.413= 0.045
Calculate the equilibrium for the reaction given the system CH4 + 2 H2O -----------> CO2 +...
1. At a certain temperature, 0.338 mol CH4 and 0.808 mol H2O is placed in a 4.00 L container. CH4(g)+2H2O(g)????CO2(g)+4H2(g) At equilibrium, 4.89 g CO2 is present. Calculate Kc. 2. At a certain temperature, 0.352 mol CH4 and 0.862 mol H2S are placed in a 1.50 L container. CH4(g)+2H2S(g)????CS2(g)+4H2(g) At equilibrium, 14.5 g CS2 is present. Calculate Kc . 3. At a certain temperature, 0.3211 mol of N2 and 1.501 mol of H2 are placed in a 2.50 L container....
At a certain temperature, 0.380 mol CH4 and 0.877 mol H2O is placed in a 1.50 L container. CH4(g)+2H2O(g)↽−−⇀CO2(g)+4H2(g) At equilibrium, 8.01 g CO2 is present. Calculate ?c.
At a certain temperature, 0.331 mol CH4 and 0.919 mol H2O is placed in a 3.00 L container. CH4(g)+2H2O(g)−⇀↽−CO2(g)+4H2(g) At equilibrium, 8.76 g CO2 is present. Calculate Kc . Kc=
At a certain temperature, 0.338 mol CH4 and 0.831 mol H2O is placed in a 3.50 L container.CH4(g)+2H2O(g)↽−−⇀CO2(g)+4H2(g)At equilibrium, 6.51 g CO2is present.Calculate ?c. _______
Consider the reaction below. CH4 (g) + 2 H2O (g) ⇌ CO2 (g) + 4 H2 (g) The equilibrium concentrations of the four components are listed below. Calculate the value of Keq for this reaction. Round your final answer to two significant figures. [CH4] = 0.049 M [H2O] = 0.048 M [CO2] = 0.0090 M [H2] = 0.0036 M
For the reaction system: H2 (g) + CO2 (g) → H2O (g) + CO (g) The equilibrium constant is 1.60 at a certain temperature. 1.00 mole each of hydrogen, carbon dioxide is placed in a sealed 5.00 L container. After equilibrium is established, determine the molarity (M) of each species.
Calculate the standard-state entropy for the following reaction: 1 CH4(g) + 2 O2(g) ⟶ 1 CO2(g) + 2 H2O(l) (If applicable, coefficients of one have been included for clarity.) The standard entropy values are given in the table. Formula S∘ J/(K⋅mol) CO2(g) 214 H2O(l) 189 CH4(g) 186 O2(g) 205
4. Consider the following reaction at equilibrium CO(g) + H2O(g) + CO2(g) + H2(g) 2.50 mole of CO(g) and 2.50 mole of H2O(g) gas at 588 K are mixed in a 10.00 L container. (Kc = 31.4 at 588 K) Calculate the concentration of CO(g), H2O(g), CO (g), and H.(g) at equilibrium. 5. Consider the following reaction: CO(g) + H2O(g) + CO2(g) + H2(g) (a) If a 10.00L container has 2.50 mole of CO(g), 2.50 mole of H2O(g), 5.00 mole...
Given the following equilibrium equations and their
corresponding equilibrium constants:
2CO2 (g)+H2O(g)⇌2O2 (g)+CH2CO(g) Kc=6.1x108 CH4(g)+2O2(g)⇌CO2
(g)+2H2O(g) Kc=1.2x1014 Find Kc for the reaction: CH4(g) + CO2(g) ⇌
CH2CO (g) + H2O (g)
2 of 5 .. .........e following equilibrium equations and their corresponding equilibrium constants: 2 CO2 (g) + H20 (g) – 202 (g) + CH2CO (g) Kc = 6.1 x 108 CH2(g) + 2 O2(g) - CO2 (g) + 2 H2O(g) Kc = 1.2 x 1014 Find Kc for the...
7. Given the equilibrium constants for the following reactions, 2 CH4 (g) = C2H6 (g) + H2 (g) CH4 (g) + H2O (g) = CH3OH (g) + H2 (g) Kc = 9.5 x 10-13 Kc = 2.8 x 10-21 Calculate the equilibrium constant, Kc, for the reaction, 2 CH3OH (g) + H2 (g) = C2H6 (g) + 2 H20 (g)