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일반화학/[15장] 화학 평형155

르 샤틀리에. 2NO(g) + 2H2(g) ⇌ N2(g) + 2H2O(g) 부피 감소 르 샤틀리에. 2NO(g) + 2H2(g) ⇌ N2(g) + 2H2O(g) 부피 감소 The following reaction is exothermic: 2NO(g) + 2H2(g) ⇌ N2(g) + 2H2O(g) In which direction will the equilibrium shift as a result of each of the following changes? Explain your reasoning. Increasing the pressure of gases in the system by decreasing the volume of the container --------------------------------------------------- ▶ 참고: 르샤틀리에 원리 [ http.. 2022. 12. 30.
르 샤틀리에. 2NO(g) + 2H2(g) ⇌ N2(g) + 2H2O(g) 생성물 제거 르 샤틀리에. 2NO(g) + 2H2(g) ⇌ N2(g) + 2H2O(g) 생성물 제거 The following reaction is exothermic: 2NO(g) + 2H2(g) ⇌ N2(g) + 2H2O(g) In which direction will the equilibrium shift as a result of each of the following changes? Explain your reasoning. Removing water from the system --------------------------------------------------- ▶ 참고: 르샤틀리에 원리 [ https://ywpop.tistory.com/2685 ] ----------------------------.. 2022. 12. 30.
르 샤틀리에. 2NO(g) + 2H2(g) ⇌ N2(g) + 2H2O(g) 촉매 사용 르 샤틀리에. 2NO(g) + 2H2(g) ⇌ N2(g) + 2H2O(g) 촉매 사용 The following reaction is exothermic: 2NO(g) + 2H2(g) ⇌ N2(g) + 2H2O(g) In which direction will the equilibrium shift as a result of each of the following changes? Explain your reasoning. Using a catalyst --------------------------------------------------- ▶ 참고: 르샤틀리에 원리 [ https://ywpop.tistory.com/2685 ] -------------------------------------------.. 2022. 12. 30.
르 샤틀리에. 2NO(g) + 2H2(g) ⇌ N2(g) + 2H2O(g) 온도 증가 르 샤틀리에. 2NO(g) + 2H2(g) ⇌ N2(g) + 2H2O(g) 온도 증가 The following reaction is exothermic: 2NO(g) + 2H2(g) ⇌ N2(g) + 2H2O(g) In which direction will the equilibrium shift as a result of each of the following changes? Explain your reasoning. (a) Increasing the temperature --------------------------------------------------- ▶ 참고: 르샤틀리에 원리 [ https://ywpop.tistory.com/2685 ] -----------------------------.. 2022. 12. 30.
0.500 mol PCl5 was placed into a 0.250 L 0.500 mol PCl5 was placed into a 0.250 L Consider the reaction PCl3(g) + Cl2(g) ⇌ PCl5(g) At a certain temperature, 0.500 mol of PCl5 was placed into a 0.250 L container and allowed to react. At equilibrium, the container held 0.100 mol of PCl5. What is the value of K for this reaction? --------------------------------------------------- 초기 [PCl5] = 0.500 mol / 0.250 L = 2.00 M ICE 도표를 작성하면, ..... 2022. 12. 29.
이론적 평형상수. H2(g) + I2(g) ⇌ 2HI(g) at 700 K is 49 이론적 평형상수. H2(g) + I2(g) ⇌ 2HI(g) at 700 K is 49 The reaction H2(g) + I2(g) ⇌ 2HI(g) has a K of 49.0 at a certain temperature. Determine the value of K for the reaction below at the same temperature: HI(g) ⇌ 1/2 H2(g) + 1/2 I2(g) The equilibrium constant K for the reaction H2(g) + I2(g) ⇌ 2HI(g) at 700 K is 49. What is the equilibrium constant for the reaction HI(g) ⇌ 1/2 H2(g) + 1/2 I2(g) at the.. 2022. 12. 29.
When 4.0 mol of NH3(g) is introduced into a 2.0 L When 4.0 mol of NH3(g) is introduced into a 2.0 L When 4.0 mol of NH3(g) is introduced into a 2.0 L 2NH3(g) ⇌ N2(g) + 3H2(g) NH3(g) at equilibrium decreases to 2.0 mol 평형에서 모든 화학종의 농도? --------------------------------------------------- 초기 [NH3] = 4.0 mol / 2.0 L = 2.0 M [그림] 2NH3(g) ⇌ N2(g) + 3H2(g) 반응의 일반적인 ICE 도표와 평형 상수식. ............. 2NH3(g) ⇌ N2(g) + 3H2(g) 평형(M): 2.0–2x ....... x .......... 2022. 12. 29.
0.200 mol of H2S is placed in an empty 1.00 L container 0.200 mol of H2S is placed in an empty 1.00 L container The equilibrium constant, K, is 4.20×10^(-6) for the following reaction: 2H2S(g) ⇌ 2H2(g) + S2(g) Find the equilibrium concentrations of all entities when 0.200 mol of H2S(g) is placed in a 1.00 L container. --------------------------------------------------- [H2S] = 0.200 mol / 1.00 L = 0.200 M ICE 도표를 작성하면, ............... 2H2S(g) ... ⇌ ... 2022. 12. 29.
4.00 mol H2(g), 4.00 mol F2(g), 6.00 mol HF(g) 4.00 mol H2(g), 4.00 mol F2(g), 6.00 mol HF(g) When hydrogen reacts with fluorine, hydrogen fluoride is formed according to the following equation: H2(g) + F2(g) ⇌ 2HF(g) The equilibrium constant, K, is 1.15×10^2 at SATP. Calculate the concentrations of all entities at equilibrium if 4.00 mol H2(g), 4.00 mol F2(g), and 6.00 mol HF(g) are initially placed into a 2.00 L container. ----------------.. 2022. 12. 28.
2NO2(g) ⇌ N2O4(g) K = 1.15 NO2 0.650 mol/L 2NO2(g) ⇌ N2O4(g) K = 1.15 NO2 0.650 mol/L In a sealed container, nitrogen dioxide is in equilibrium with dinitrogen tetroxide. 2NO2(g) ⇌ N2O4(g) ... K = 1.15 at 55°C Find the equilibrium concentrations of nitrogen dioxide and dinitrogen tetroxide if the initial concentration of nitrogen dioxide is 0.650 mol/L. --------------------------------------------------- ICE 도표를 작성하면, ............. 2NO2(.. 2022. 12. 28.
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