1. Hydrogen gas reacts with disulfur (S2) gas to form hydrogen sulfide gas in a 5.75 L flask at 350 °C. Analysis shows there are 2.5 moles of hydrogen gas, 1.35 x 10-5 mole of disulfur gas and 8.70 moles of dihydrogen sulfide gas at equilibrium. Calculate Kc and Kp of the reaction at 350 °C.

Q: When 0.200 mol of CaCO3(s) and 0.300 mol of CaO(s) are placed in an evacuated, sealed 10.0 - L…

A:

Q: Water gas, a mixture of H2 and CO, is an important industrial fuel produced by the reaction of steam…

A: As per Le chateliers principle, when a system under equilibrium is subjected to any kind of stress…

Q: 8. Suppose 1.00 atm of SO2 and 2.00 atm of NO2 are combined in an empty container. Using the…

A: At equilibrium , equilibrium constant is the ratio of pressure of product at equilibrium to the…

Q: This reaction has an equilibrium constant of Kp = 2.2 x 106 at 298 K. 2 COF-(8) = CO,(8) + CF(8)…

A: KP gives the relation between the concentration of reactants and products when the reaction is at…

Q: "Synthesis gas" is a mixture of carbon monoxide and water vapor. At high temperature synthesis gas…

A: Given that : Initial pressure of CO(g)=4.8 atmInitial pressure of H2O(g)=1.3 atm At equilibrium,…

Q: A mixture of gaseous CO and H2, called synthesis gas, is used commercially to prepare methanol…

A: Since, Equilibrium constant or Kc is the ratio of the equilibrium concentrations of product over…

Q: Phosphorous pentachloride decomposes according to the reaction PCl5(g)−⇀↽−PCl3(g)+Cl2(g) A 13.9 g…

A: Reactions taking place in closed systems proceed only up to a limited extent. This stage is known as…

Q: 3. Fuel engineers use the extent of the change from CO and H20 to CO2 and H2 to Regulate the…

A:

Q: Ammonia will decompose into nitrogen and hydrogen at high temperature. An industrial chemist…

A:

Q: A + B C + D At 280.0 K, 0.875 mol A, 0.875 mol B are placed in a 1.000 L flask. At equilibrium,…

A: Equilibrium constant for a reaction is the ratio of concentration of reactant to the product. Each…

Q: Consider the following reaction at equilibrium. CO2(g) + 2 H20(1) = CHĄ(g) + 2 O2(g) ΔΗ = +890 kJ 1.…

A: All the question is based on Le Chatelier's principle: According to this principal The condition of…

Q: Consider the following equilibrium system. At 445 oC, Kc for the following reaction is 0.020. 2 HI…

A: Equilibrium is the stage at any reaction where the rate of the forward reaction becomes equal to the…

Q: Consider the following reaction:2NH3(g) N2(g) + 3H2(g)If 1.03×10-3 moles of NH3, 0.221 moles of N2,…

A: The objective of the question is to calculate the equilibrium constant, Kp, for the given reaction…

Q: ) Hydrogen and bromine gases reach an equilibrium with hydrogen bromide, with KP = 3.50 × 10^4. If…

A:

Q: At 298 K, 4.75 moles XY were injected into a 2.5 L flask. The following reaction was allowed to come…

A: It is given that 4.75 moles of XY is reacting initially and has a volume of 2.5 L, at equilibrium…

Q: An empty steel container is filled with 2.60 atm of H2 and 2.60 atm of F2. The system is allowed to…

A: Initial pressures- H2 = 2.60 atm F2 = 2.60 atm

Q: A mixture of gaseous CO and H2, called synthesis gas, is used commercially to prepare methanol…

A:

Q: Consider the equilibrium system described by the chemical reaction below. If 0.1908 moles of CO2,…

A: For a general reaction,                                                 aA+bB⇌cC+dD The equilibrium…

Q: Consider the equilibrium system described by the chemical reaction below. At equilibrium, a 5.0 L…

A: Given, Moles of CH4 = 1.2mol Moles of H2S = 2.8 mol Moles of CS2 = 0.63 mol Moles of H2 = 0.042 mol…

Q: At a certain temperature, a 20.0-L container holds four gases in equilibrium. Their masses are 3.5 g…

A:

Q: 4.00 mole of N2 and 4.00 moles of H2 are mixed and allowed to reach equilibrium in a 2.00L container…

A: Given, the equilibrium chemical reaction,N2(g)+3H2(g)⇌2NH3(g)initial number of moles of N2 =4.00…

Q: A 2.500 mol sample of phosphorous pentachloride, PCl5, decomposes at 160 °C and 1.00 atm to give…

A: A reaction is said to be in equilibrium only when the rate of forward reaction is same as rate of…

Q: At a certain temperature, a 14.5-L container holds four gases in equilibrium. Their masses are 3.5 g…

A: The chemical equation for reaction of SO2 and N2O to give N2 and SO3 gas is represented as follows:

Q: A mixture of gaseous CO and H₂, called synthesis gas, is used commercially to prepare methanol…

A: The required reaction is: CO(g)+2H2(g)→CH3OH(g) given  data are, [H2] = 0.07509  mol/L [CO] =…

Q: 5. When is Kp = Kc? Whenever a reaction is homogeneous. O Never.

A: The concept behind the correct answer is related to the relationship between Kp and Kc for reactions…

Q: A mixture of gaseous CO and H2, called synthesis gas, is used commercially to prepare methanol…

A: A mixture of gaseous CO and H2, called synthesis gas, is used commercially to prepare methanol…

Q: Consider the equilibrium system described by the chemical reaction below. At equilibrium, a sample…

A: Equilibrium constant Kc for a reaction is defined as the product of the molar concentrations of the…

Q: Consider the following system at equilibrium where H° = -111 kJ/mol, and Kc = 0.159 , at 723 K. N2…

A: In the given reaction, H2 and N2 are reactants while NH3 is product.  Hence, if 0.16 mol NH3 is…

Q: Consider the equilibrium system described by the chemical reaction below. At equilibrium, a sample…

A: In order to find Kp and Kc we have to first down the given data: Mass of CO= 8.62 g. Mass of H2=…

Q: Consider the equilibrium system described by the chemical reaction below. At equilibrium, a sample…

A: We first find concentration of all species then find Kc.

Q: In the gas phase, nitrogen dioxide is actually a mixture of nitrogen dioxide (NO₂) and dinitrogen…

A:

Q: Consider the equilibrium system described by the chemical reaction below. At equilibrium, a 2.0 L…

A: Given reaction4Fe (s) + 3O2 (g) ⇌ 2Fe2O3(s)The equilibrium constant (Kc) for this reaction is given…

Q: At a certain temperature, a 10.0-L container holds four gases in equilibrium. Their masses are 3.5g…

A: Given information: Mass of SO3 gas = 3.5 g Mass of SO2 gas = 4.6 g Mass of N2 gas = 18.4 g Mass of…

Q: A mixture of gaseous CO and H2, called synthesis gas, is used commercially to prepare methanol…

A: A reversible chemical reaction can move in either forward or backward direction. The stage of a…

Q: At 40.°C, 2.0 mol of hydrogen and 2.00 mol bromine are put in a 2.0L flask and allowed to react…

A: Ideal gas equation is PV = nRT                                  P= nRTV Given, Temperature =40∘C  =…

Q: Consider the equilibrium system described by the chemical reaction below. At equilibrium, a 1.5 L…

A: Given reversible reaction is  2SO2(g) + O2(g) <==> 2SO3(g)  Volume of the reaction vessel =…

Q: A mixture of 7.00 mol N2 and 33.75 g NO is heated in a closed vessel to 2000 °C. After heating, the…

A: Equillibrium constant can be written in various way. When equillibrium constant is expressed in…

Q: Suppose a 250. mL flask is filled with 0.80 mol of O, and 0.30 mol of SO,. This reaction becomes…

A: Sulfur dioxide reacts with oxygen to form sulfur trioxide. The equation for the balanced chemical…

Q: Consider the equilibrium system described by the chemical reaction below. At equilibrium, a sample…

A: Relation between kc and kp Kp = Kc (RT)^n

Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

A:

Q: You have two 250 mL beakers placed side by side under a bell jar, each filled with 100. mL of water,…

A: Both NaCl and CaCl2 are completely soluble in water giving their respective cations and anions.…

Q: e equilibrium constant nstant

A:

Q: At a certain temperature, a 22.0-L container holds four gases in equilibrium. Their masses are 3.5 g…

A:

Q: Phosphorus pentachloride decomposes according to the chemical equation…

A:

Q: c. In a different equilibrium mixture, under different conditions, the partial pressures of gases…

A: