Write equilibrium constant expressions (K, and Kp when appropriate) for the following reactions: (a) 2H2O2(g) $ 2H20(g)+ O2(g) (b) PCI3(g) + Cl2(g) $ PCI5(g) (c) SiO2(s) + 3C(s) $ SiC(s) + 2CO(g) (d) H2(g) + S(s) $ H2S(g)

Q: The equilibrium constant Kp= (5.1 x 10^-2) for the following reaction in gas phase at a given…

A: We will first write Kp expression, then using ICE table calculate equilibrium concentrations of…

Q: For the equilibrium Br2(g) ⇀↽ 2 Br(g) at 1000 K, K = 4.55. In a 1.00-L flask, 0.012 mol of Br2 is…

A: The equilibrium constant of a chemical reaction is the value of the reaction quotient when the…

Q: Phosphorus pentachloride decomposes according to the chemical equation PCI, (g) = PCI, (g) + Cl, (g)…

A: PCl5  <-----> PCl3 + Cl2  Equilibrium constant Kc = [PCl3][Cl2]/[PCl5] Using of this formula…

Q: For the reaction 2HI(g) H2(g) + 12(g), K = 0.290 at 400 R. If the initial %3D concentrations of HI,…

A: We have to predict the nature of reaction and Correct statement.

Q: An equilibrium mixture is 0.146 M NOBr, 0.368 M NO, and 0.312 M Br₂. (a) What is the value of Kc for…

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Q: Phosgene (COCI,) is an important intermediate in the manufacture of certain plastics. It is produced…

A: The law of mass action represents the behavior of solutions in dynamic equilibrium and the ratio of…

Q: Write the equilibrium constant expressions, K, and predict the position of equilibrium for the…

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Q: Write the expression for the equilibrium constant K, for the following reaction. Enclose pressures…

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Q: Pure iron metal can be produced by the reduction of iron(III) oxide with hydrogen gas.(a) Write the…

A: Kc=[Fe]2[H2O]3[Fe2O3][H2]3 Kc=[H2O]3[H2]3

Q: 1. Consider this equilibrium system: CO(g) + Fe304(s) == CO2(g) + 3FeO(s) How does the equilibrium…

A: When a system is in equilibrium, if we disrupt the equilibrium by bringing external changes, then…

Q: or the reaction CH4(g) +2H2S(g) CS2(g) + 4H2(g) , Kc = 0.046 at 687oC. In an experiment, 4.00 mol of…

A: Given : We have to predict whether the reaction is at equilibrium or not .

Q: A vessel was filled with NOCI gas until the concentration was 0.398 mol L-1. The temperature of the…

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Q: For the reaction NH3(g) + H2S(g)        NH4HS(s) K = 400. At 35 °C. IF 1.00 mole of each of NH3,…

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Q: The total pressure of the gases in equilibrium with solid sodium hydrogen carbonate at 110°C is…

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Q: Consider the decomposition of ammonium hydrogen sulfide: NH4HS(s) ↽−−⇀↽−−⇀  NH3(g) + H2S(g) In a…

A: Given, Partial pressure of NH3 = 0.692 atm Partial pressure of H2S = 0.0532 atm   The balanced…

Q: The equilibrium constant for the reaction H2(g) + I½(s) = 2 HI(g) at 25°C is K = 0.345. (a) If the…

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Q: Suppose a 250. mL flask is filled with 1.6 mol of CH, 1.8 mol of H,0 and 0.70 mol of CO. This…

A: Given, Volume of flask =250 mL=250×10-3Lmole of CH4=1.6 molmole of H2O=1.8 molmol of CO=0.70 mol…

Q: Consider the following reactions and their respective equilibrium constants: NO (g) + ½ Brz (g) NOBI…

A: Rearranging this equation 2 and equation 3, N2O4 (g) →2NO (g)+O2…

Q: Consider the following chemical reaction and equilibrium constant at 20 °C :CH4 (g) + 2O2 (g) ⇌ 2H2O…

A: Answer :

Q: K for the reaction of hydrogen and iodine to produce hydrogen iodide. H2(g) + I2(g) 2HI(g) is 54.3…

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Q: References Use the References to access important values if needed for this question. A student ran…

A: here, the question has given reaction:-                                      2HI ⇔ H2 + I2…

Q: For the equilibrium PH3BCl3(s) <=> PH3(g)+ BCl3(g) Kp = 0.052 at 60 °C. After 3.00 g of solid…

A: Equilibrium constant is a constant which is the ratio of concentration of product raised to power of…

Q: Pure solid NH4HSE is placed in an evacuated container at 24.8°C. Eventually, the pressure above the…

A: Chemical equilibrium is a condition where reactants and products are not having any observable…

Q: The equilibrium constant Kc for C(s) + CO2(g) ⇌2 CO(g) is 1.9 at 1000 K and 0.133 at 298 K. (a) If…

A: a) Since the equilibrium constant expression for the reaction is Kc = [CO]2 / [CO2] where [CO2] =…

Q: The equilibrium constant for the following reaction is 67.6 at 232 °C. PCI 3(g) + Cl₂(g) PCI5(g) K =…

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