본문 바로가기
반응형

일반화학/[15장] 화학 평형160

0.055 mol CO and 0.072 mol Cl2 in 5.0 L K 0.20 0.055 mol CO and 0.072 mol Cl2 in 5.0 L K 0.20 Phosphene, COCl2(g), is a toxic gas used for production of pesticides, pharmaceuticals and dyes. It is prepared by mixing carbon monoxide and chlorine gas in the following reaction: CO(g) + Cl2(g) ⇌ COCl2(g) If 0.055 mol of carbon monoxide and 0.072 mol of chlorine gas are placed in a 5.0 L container at 200℃, the value of the equilibrium constant is.. 2023. 1. 2.
0.46 mol CH4, 0.64 mol C2H2, 0.92 mol H2 0.46 mol CH4, 0.64 mol C2H2, 0.92 mol H2 Methane, ethyne, and hydrogen form the following equilibrium system: 2CH4(g) ⇌ C2H2(g) + 3H2(g) At 1000℃, the equilibrium mixture was found to contain 0.46 mol methane, 0.64 mol ethyne, and 0.92 mol hydrogen in a 4.0 L container. Calculate the value of the equilibrium constant. Methane, ethyne, and hydrogen form the following equilibrium mixture. 2CH4(g) .. 2022. 12. 31.
르 샤틀리에. 2NO(g) + 2H2(g) ⇌ N2(g) + 2H2O(g) 비활성 기체 르 샤틀리에. 2NO(g) + 2H2(g) ⇌ N2(g) + 2H2O(g) 비활성 기체 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 pumping neon gas while keeping the volume of the container constant -------------------------------------------.. 2022. 12. 30.
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.
반응형

티스토리툴바