SCl +2 C,H * S(CH;CH;CI)208) 4.weapon used in World War II and more recently in the MiddleEast has been shown to have a therapeutic index that enables it tobe used as an effective agent in the chemotherapy of Hodgkin'sdisease. It can be generated according to the reaction:Mustard gas, a chemicalAn evacuated 3-liter flask at 29.5°C is filled with 0.139 mol ofSCI, and 0.269 mol C,H,. After equilibrium is established,0.01765 mol mustard gas is present.a. What is the partial pressure of each gas at equilibrium?b. What are the equilibrium constants Kc and Kp at 29.5°C?

Given: SCl2(g) + 2C2H4(g) ↔ S(CH2CH2Cl)2 (g) V = 3 L T = 29.5 oC = 29.5 + 273.15 = 302.65 K…

SCle) +2 C,H4(g) S(CH;CH;CI)268) 4. Mustard gas, a chemical weapon used in World War II and more recently in the Middle East has been shown to have a therapeutic index that enables it to be used as an effective agent in the chemotherapy of Hodgkin's disease. It can be generated according to the reaction: An evacuated 3-liter flask at 29.5°C is filled with 0.139 mol of SCI, and 0.269 mol C,H4. After equilibrium is established, 0.01765 mol mustard gas is present. a. What is the partial pressure of each gas at equilibrium? b. What are the equilibrium constants Kc and Kp at 29.5°C?

SCle) +2 C,H4(g) S(CH;CH;CI)268) 4. Mustard gas, a chemical weapon used in World War II and more recently in the Middle East has been shown to have a therapeutic index that enables it to be used as an effective agent in the chemotherapy of Hodgkin's disease. It can be generated according to the reaction: An evacuated 3-liter flask at 29.5°C is filled with 0.139 mol of SCI, and 0.269 mol C,H4. After equilibrium is established, 0.01765 mol mustard gas is present. a. What is the partial pressure of each gas at equilibrium? b. What are the equilibrium constants Kc and Kp at 29.5°C?

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter12: Gaseous Chemical Equilibrium

Section: Chapter Questions

Problem 36QAP: At a certain temperature, K=0.29 for the decomposition of two moles of iodine trichloride, ICl3(s),...

See similar textbooks

Similar questions

According to the Resource Conservation and Recovery Act (RCRA), waste material is classified as toxic and must be handled as hazardous if the lead concentration exceeds 5 mg/L. By adding chloride ion, the lead ion will precipitate as PbCl2, which can be separated from the liquid portion. Once the lead has been removed, the rest of the waste can be sent to a conventional waste treatment facility. How many grams of sodium chloride must be added to 500 L of a waste solution to reduce the concentration of the Pb2+ ion from 10 to 5 mg/L?
The ore cinnabar (HgS) is an important source of mercury. Cinnabar is a red solid whose solubility in water is 5.5 X 10-2 mol L-1. Calculate its \p. What is its solubility' in grams per 100 g of water?
At a certain temperature, K=0.29 for the decomposition of two moles of iodine trichloride, ICl3(s), to chlorine and iodine gases. The partial pressure of chlorine gas at equilibrium is three times that of iodine gas. What are the partial pressures of iodine and chlorine at equilibrium?
Lead poisoning has been a hazard for centuries. Some scholars believe that the decline of the Roman Empire can be traced, in part, to high levels of lead in water from containers and pipes, and from wine that was stored in leadglazed containers. If we presume that the typical Roman water supply was saturated with lead carbonate, PbCO3 (Ksp = 7.4 1014), how much lead will a Roman ingest in a year if he or she drinks 1 L/day from the container?
5.49. Consider the following equilibrium: What is the effect on the equilibrium of each of the following changes? (You may need to calculate some standard enthalpy or Gibbs energy changes to answer these.) (a) The pressure is increased by decreasing the volume. (b) The temperature is decreased. (c) The pressure is increased by the addition of nitrogen gas, .
6-78 (Chemical Connections 6A) Oxides of nitrogen (NO, NO2,N2O3) are also responsible for acid rain. Which acids can be formed from these nitrogen oxides?
7-22 If you add a piece of marble, CaCO3 to a 6 M HCI solution at room temperature, you will see some bubbles form around the marble as gas slowly rises. If you crush another piece of marble and add it to the same solution at the same temperature, you will see vigorous gas formation, so much so that the solution appears to be boiling. Explain.
When a mixture of hydrogen and bromine is maintained at normal atmospheric pressure and heated above 200. °C in a closed container, the hydrogen and bromine react to form hydrogen bromide and a gas-phase equilibrium is established. Write a balanced chemical equation for the equilibrium reaction. Use bond enthalpies from Table 6.2 ( Sec. 6-6b) to estimate the enthalpy change for the reaction. Based on your answers to parts (a) and (b), which is more important in determining the position of this equilibrium, the entropy effect or the energy effect? In which direction will the equilibrium shift as the temperature increases above 200. °C? Explain. Suppose that the pressure were increased to triple its initial value. In which direction would the equilibrium shift? Why is the equilibrium not established at room temperature?
The boxes shown below represent a set of initial conditions for the reaction: Draw a quantitative molecular picture that shows what this system looks like after the reactants are mixed in one of the boxes and the system reaches equilibrium. Support your answer with calculations.
Which chemical equation represents the equilibrium that exists when solid NaClO₂ is placed in water? (B (D) OA Na* (aq) + H₂O(1) = Nat(aq) + H₂O(1) CIO₂ (aq) + H₂O(1) - ClO₂ (aq)+ 2H₂O(1) OB OC OD NaH(aq)+ OH (aq) NaOH(aq) + H₂O*(aq) HC1O₂(aq) + OH-(aq) HOCIO₂ + H3O+(aq)
JO(g) at high (g), with the gases treated as perfect. E6A.5(b) Write the equilibrium constant for the reaction CH₂(g) + 3 Cl₂(g) ⇒CHCl,(1) + 3 HCl(g), with the g CHC1₂(1) + 3 HCl(g), with the gases treated as perfect. A diiw 1000 ABOUT E6A.6(a) Use data founde Resource section to decide which of