Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question
The graph below follows the concentration of species as a
2 SO2 (g) + O2 (g) ⇄ 2 SO3 (g) |
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2 SO3 (g) ⇄ 2 SO2 (g) + O2 (g) |
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SO2 (g) + O2 (g) ⇄ SO3 (g) |
||
SO3 (g) ⇄ SO2 (g) + O2 (g) |
which answer?
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- For which of these reactions will there be no effect on the relative amounts of the substances present at equilibrium when the pressure of the system is increased at constant temperature? O 2 sO, (g) + 0,(g) = 2 SO, (g) + heat heat + CO, (g) + NO(g) =CO(g) + NO, (g) heat + 2 Cl, (g) + 2 H,O(g) = 4 HCI(g) + 0, (g) N, (g) + 3 H, (g) = 2 NH, (g) + heatarrow_forwardThe equilibrium constant for the reaction 2NO(g)+Br2(g)⇌2NOBr(g) is Kc=3.0×10−2 at a certain temperature. Calculate Kc for the following reaction: 2NOBr(g)⇌2NO(g)+Br2(g)arrow_forwardConsider the following reactions:1. P4(s) + 6 Cl2(g)⇄ 4 PCl3(g) K 1 = 2.00 × 10192. PCl5(g) ⇄ PCl3(g) + Cl2 (g) K 2 = 1.13× 10-2Calculate K for the reaction: 4 PCl5(g) ⇄ P4(g) + 10 Cl2(g)arrow_forward
- The question is attached belowarrow_forwardConsider the reaction: CH3COOH (aq) + H₂O(1) K = 1.8 x 10-5 at 25 °C Part A If a solution initially contains 0.225 mol L-¹ CH3COOH, what is the equilibrium concentration of H3O+ at 25 °C? Express your answer in moles per litre to two significant figures. 15. ΑΣΦ [H3O+] = H3O+(aq) + CH3COO (aq) Submit Request Answer ? mol L-1arrow_forwardCarbon disulfide and oxygen react to form carbon dioxide and sulfur dioxide, like this: CS₂(g) +30₂(g) CO₂(g) +2SO₂(g) Suppose a mixture of CS2, O2, CO2 and SO₂ 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 CO₂ is removed. change in composition The pressure of CS₂ will The pressure of CO₂ will The pressure of CS₂ will The pressure of O₂ will ? ? ? ? ↑ ↑ ↑ ↑ shift in equilibrium X O OOO to the right to the left (none) to the right to the left O (none)arrow_forward
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