Hydrogen sulfide and oxygen react to form sulfur dioxide and water, like this: 2H,s(g)+30,(g) → 2s0,(g)+2H,0(g) Suppose a mixture of H,S, O,, SO, and H,O has come to equilibrium in a closed reaction vessel. Predict what change, if any, the perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left. perturbation change in composition shift in equilibrium O to the right The pressure of O2 will Some H,S is removed. O to the left The pressure of SO, will ? O (none) O to the right The pressure of H,S will ? Some H,0 is added. O to the left The pressure of O2 will ? O (none)

Hydrogen sulfide and oxygen react to form sulfur dioxide and water, like this: 2H,s(g)+30,(g) → 2s0,(g)+2H,0(g) Suppose a mixture of H,S, O,, SO, and H,O has come to equilibrium in a closed reaction vessel. Predict what change, if any, the perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left. perturbation change in composition shift in equilibrium O to the right The pressure of O2 will Some H,S is removed. O to the left The pressure of SO, will ? O (none) O to the right The pressure of H,S will ? Some H,0 is added. O to the left The pressure of O2 will ? O (none)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2 SO,(g)+O,(g) –→ 2 SO3(9) The reaction is exothermic. Suppose a mixture of SO,, O, and SO, has come to equilibrium in a closed reaction vessel. Predict what change, if any, the perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left. perturbation change in composition shift in equilibrium O to the right The temperature is raised. The pressure of SO3 will O to the left O (none) O to the right The temperature is lowered. The pressure of SO2 will v ? O to the left go up. O (none) go down. not change. Explanation Check 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Cent b國 TO00 FEB 21 23 tv MacBook Air DII DD 30 888 F7 F8 F9 10 esc F2 F4 F5 F6 F1 F3 #3 $ 6. 8 9 ....
1. The following endothermic reaction is found to be at equilibrium at room temperature. NH4HS(s) NH3(g) + H2S(g) Comment on the changes in reaction composition (products and reactants) expected to arise under the following circumstances. (a) The addition of NH3. (b) An increase in pressure (at constant temperature) by decreasing the container volume. (c) An increase in pressure by the addition of an inert gas. (d) An increase in temperature (justify using the appropriate thermodynamic expression).
Write the expression for the equilibrium constant K,, for the following reaction. Enclose pressures in parentheses and do NOT write the chemical formula as a subscript. For example, enter (PNH) as (P NH3)² If either the numerator or denominator is 1, please enter 1 3 PbO2(s) Pb304(s) + O2(g) K =
Picture
Methane and hydrogen sulfide react to form carbon disulfide and hydrogen, like this: CH (g)+2H,S(g) - Cs,(g)+4H, (g) Suppose a mixture of CH, H,S, CS, and H, has come to equilibrium in a closed reaction vessel. Predict what change, if any, the perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left. dh perturbation change in composition shift in equilibrium to the right The pressure of CH, will O to the left Some CS, is removed. The pressure of H,S will O (none) O to the right The pressure of CH, will O to the left Some H,S is added. The pressure of CS, will O (none) |Privacy Accessibility Check Explanation O 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use Cip 60wa ORAshed plerof
A 2.00-L reaction vessel is charged with hydrogen iodide, which partially decomposes to molecular hydrogen and iodine:2 HI (g) ó H2(g) + I2(g) When the system comes to equilibrium at 128 °C, [HI] = 0.572 mol, and [H2] = [I2] = 0.180 mol. The value of Kc at this temperature is:
Using Le Chatelier's Principle to predict the result of changing... Hydrogen chloride and oxygen react to form water and chlorine, like this: 4HC1(g) + O₂(g) 2H₂O(g) +2Cl₂(g) Suppose a mixture of HC1, O₂, H₂O and Cl₂ has come to equilibrium in a closed reaction vessel. Predict what change, if any, the perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left. perturbation Some O₂ is added. Some H₂O is removed. change in composition The pressure of HCI will The pressure of H₂O will The pressure of HCI will The pressure of O₂ will ? ? ? ? shift in equilibrium X to the right to the left (none) to the right to the left (none) Ś 0 C
At 500K, the methanol decomposes according to the following reaction, CH3OH(g) = CO(g) + 2 H2(g) K= 9.60×10-2 Some methanol, CH3OH (molar mass: 32 g/mol), is placed into a rigid 2.00-L vessel, and the temperature is raised to 500K. If the concentration of H2 in the equilibrium mixture is 0.246M, what is the initial concentration of methanol? O A, 0.231 M Ов. 0.866 М OC 0.200 M OD. 1.109 M O E. 0.012 M
Nitrogen and hydrogen react to form ammonia, like this: N,(g)+3H,(8) - 2NH3 (g) Suppose a mixture of N,, H, and NH, has come to equilibrium in a closed reaction vessel. Predict what change, if any, the perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left. perturbation change in composition shift in equilibrium O to the right The pressure of N, will O to the left Some NH; is removed. ? The pressure of H, will O (none) go up. go down. not change. O to the right The pressure of N, will ? Some H, is added. O to the left The pressure of NH; will O (none)
For the reaction, 2SO2(g) + O2(g) 2SO3(g), at 450.0 K the equilibrium con¬stant, Kc, has a value of 4.62. A system was charged to give these initial concentrations, [SO3] = 0.500 M, [O2] = 0.00855 M, [SO2] = 0.254 M. In which direction will it go? a) to the right b) to the left c) to the right or the left depending on the volume d) to the right or the left depending on the pressure e) It will remain at the same concentrations