2 NH3 (g) ⟷ N2 (g) + 3 H2 (g)  Kp = 0.83 If the initial pressures for all three species is 1 atm what is the equilibrium pressure of H2? (Hint: Your quadratic will have two solutions, which one is impossible?)

Q: For the reaction A (g) → 3 B (g), Kp = 0.411 at 298 K. What is the value of ∆G for this reaction at…

A: Ans is -12.41kj/mol

Q: Which of the following equilibria would not be affected by pressure changes at constant temperature?…

A: When the amounts of gaseous reactants and products are same on both the sides of reaction  at…

Q: Given the following reaction at equilibrium if Kc= 6.14 x105 at 230.0 oC ,Kp =_______. 2NO (g) + O2…

A: The reaction given is 2 NO (g) + O2 (g) ------> 2 NO2 (g)

Q: snip

A: EQUILIBRIUM CONSTANT: A numerical value with no units which defines the extent of a chemical…

Q: How many of the following processes will have a positive ASgys ? a) N2(g) – 2 N(g) b) K(t) – K(s) c)…

A: Positive delta S indicate system has more disorder.

Q: The following gas phase system is at equilibrium: CCL(g) + CH4(g)2 CH2Cl½(g) The pressure of each…

A:

Q: Which of the following equilibria would be affected by volume changes at constant temperature?…

A: According to Le Chatlier’s Principle, when a system at equilibrium underdoes a change in…

Q: Fuel engineers use the extent of the change from CO and H2O to CO2 and H2 to regulate the…

A: Given: Moles of CO gas = 0.250 mol Moles of H2O gas = 0.250 mol Volume of flask = 125 mL Kc = 1.56

Q: Are the processes that move a system toward equilibrium spontaneous or nonspontaneous?

A: In a reaction a stage where both reactant and product are present, but their change in concentration…

Q: (a) Write the chemical equation that defines the normal boiling point of liquid carbon…

A: (a) The temperature at which pure liquid carbon tetrachloride (CCl4) is in equilibrium with its…

Q: 12.54 Consider the system 4 NH;(g) + 3 O,(g)22 N;(g) + 6 H,0({) AH = –1530.4 kJ %3D (a) How will the…

A: a and b. 1. If O2(g) is removed from the reaction mixture then the equilibrium will be disturbed.…

Q: Consider the dissociation of methane, CH4 (g), into elements H2 (g) and C (s, graphite). Given that…

A:

Q: A mixture of 0.737 atm CIF, , 0.419 atm F, , and 0.396 atm ClIF is heated in a closed vessel to 700…

A: The equilibrium reaction given is, => ClF3 (g) ⇔ ClF (g) + F2 (g)                   Kp = 0.140…

Q: Which of the following equilibria would be affected by volume changes at constant temperature?…

A: If the volume of a gaseous reaction is decreased the pressure exerted by the molecules will increase…

Q: * (g) = 2 A (g) + (g) At 400 K, Kp = 3.64 x 10-3 for this reaction. A reaction vessel contains 0.421…

A:

Q: described by the chemical reaction below. For this reaction, Kp = 4.51 × 10⁻⁶ at a particular…

A:

Q: 2. Calculate AG for the reaction CH;OH(g) SCO(g) + 2H2(g) for the following conditions at 25 °C: P…

A: The Gibbs free energy of the reaction helps us to find the reaction is feasible or not.

Q: For which of the following equations would the value of Kp = Kc(RT)²? %3D A) A (s) +3B (g)=C (g) +…

A: Kp And Kc are the equilibrium constant of an ideal gaseous mixture. Kp is equilibrium constant used…

Q: H2(g) + I2(g) ⇄ 2 HI(g)     Kp = 69 at 340 K 50.0 g of HI is injected into an evacuated 5.00-L…

A: The equilibrium reaction taking place is given as, => H2 (g) + I2 (g) ⇄ 2 HI (g)…

Q: Coal (solid carbon plus a collection of impurities) can be converted to a mixture of carbon dioxide…

A:

Q: Which of the following equilibria would be affected by volume changes at constant temperature?…

A: Given reaction are : 2HF (g) ↔ H2 (g) + F2 (g)∆ng=moles of product - moles of reactant⇒∆ng=(1+1)-2=0…

Q: he reaction below has an equilibrium constant Kp = 2.2x106 at 298 K.…

A: Kc and Kp are the equilibrium constants of gaseous mixtures. However, the difference between the two…

Q: Calculate K, for H,0(g) + %0, (g) =H,0, (g) using the following data: (3)O'H(3)o+ (8) H Kp = 2.3 x…

A: Given:- H2O (g) + 1/2 O2 (g) <=> H2O2 (g) Kp = [H2O2]/[H2O][O2]1/2 H2 (g) + O2 (g) <=>…

Q: 0.500 mol N2O4 is placed in a 4.00 L vessel at 400 K after which it was observed that 79.3% of it…

A: The balanced equation is, N2​O4​(g)⇌2NO2​(g) Given: The initial number of moles of N2​O4​ are 0.5…

Q: (CHJ 8. The conventional equilibrium constant expression (K.) for the system as described by the…

A:

Q: Enough NO2 gas is injected into a cylindrical vessel to produce a partial pressure, PNO2, of 0.900…

A: The equilibrium reaction taking place is given as, => 2 NO2 (g) -------> N2O4 (g)…

Q: For some hypothetical metal the equilibrium number of vacancies at 750°C is 2.8 × 10^24 m^−3. If the…

A: Given the number of vacancies, Nv = 2.8*1024 m-3  Atomic weight of the metal = 65.6 g/mol24 density…

Q: Consider the chemical system CO + Cl2 «  COCl2;  K = 4.6 x 109.   If the concentration of the…

A: Equilibrium constant will not change by the change in concentrations of product formed in the…

Q: what is the purpose of the equilibrium quotient (Q)? how is Q calculated?

A: Equilibrium quotient is also known as reaction quotient.

Q: Consider the reaction of H2(g) with I2(g) at 298 K to give HI(g). H2(g) + I2(g)→2HI(g) Kp= 2.24 If…

A: Given  H2(g)   + I2(g)    ------> 2 HI  Kp   = 2.24 Compound         Partial Pressure    H2…

Q: Calculate the value of K, for the equation C(s) + CO, (g) = 2 CO(g) Kp = ? given that at a certain…

A:

Q: Gold has 5.82 x 108vacancies/cm 3, at equilibrium at 300 K. What fraction of the atomic sites is…

A:

Q: 3. Use reactions 1 and 2 to calculate Kc and Kp for reaction 3 at 800 K. Reaction 1: 2NO2(g) = N2(g)…

A: Given data :-

Q: Consider the synthesis of ammonia: N2(g) + 3H2(g)2NH3(g) At 926.5 °C, the equilibrium constant Kp…

A:

Q: For the reaction N2(g)+3H2(g)⇌2NH3(g) Kp = 2.60×10−3 at 290. ∘C . What is Kc for the reaction at…

A:

Q: What will be the equilibrium partial pressures of A, B and C? A(g) + B(g) 2C(g) Kp = 0.0025 [A] =…

A: The equilibrium reaction given is, => A (g) + B (g) -----> 2 C (g) Given : initial pressure of…

Q: PCI (9)2 PCla (9) +Cl, (g) @ 500 kelvin kp 0.497 in an equilibrium mixtLIYE af 500 k+ Ppcia = 0.860…

A:

Q: at what temperature will an equilibrium mixture of 5 atm total pressure contain twice as much NO2 as…

A: N2O4(g)<=>2NO2(g) Total pressure=5atm

Q: For the reaction PCl3(g) + Cl2(g)  PCl5(g) at a particular temperature, Kc = 32.4. Suppose a…

A: The reaction will go to the right and form more PCl5

Q: The following reaction can be used to make H2 for the synthesis of ammonia from the greenhouse gases…

A: Balance equation                             CH4 (g) + CO2 (g) ⇌ 2 CO (g) + 2 H2 (g)  initially…

Q: Consider the reaction: 2 H2S (g) ⇋ 2 H2 (g) + S2 (g) Kp = 2.4 x 10 -4 at 1073 K If the initial…

A: The equilibrium reaction given is, => 2 H2S (g) ⇋ 2 H2 (g) + S2 (g)…

Q: What would be the equilibrium temperature if you drop 5.0 g of brass (Cp = 0.38 J/g-°C, initially at…

A: The equilibrium temperature(T) in the given case can be calculated as follows:

Q: The initial concentrations or pressures of reactants and products are given for each of the…

A: The direction of the reaction depends on the reaction quotient of the reaction  1) If reaction…

Q: Consider the reaction of H2(g) with I2(g) at 298 K to give HI(g). H2(g) + I2(g)→2HI(g) K,= 2.24 If…

A: The reaction Quotient, Qc is useful in predicting the direction of reaction by comparing the values…

Q: At what temperature, in °C, is a certain reaction at equilibrium if ∆H = +86.4 kJ/mol and ∆S =…

A: Given, The reaction at equilibrium, Change in enthalpy (∆H) = +86.4 kJ/mol Change in entropy (∆S) =…

Q: The reaction system      CS2(g) + 4H2(g) ⟷⟷ CH4(g) + 2H2S(g) is at equilibrium. Which of the…

A: Given reaction : CS2(g) + 4H2(g) → CH4(g) + 2H2S(g) partial pressure of hydrogen is doubled .

Q: Find the value of the equilibrium constant (K) (at 500 K) for N2(g) + 3H2(g) 2NH3(g). The value for…

A:

Q: For the equilibrium at 300 degrees C C2H2(g) + 2H2(g) ⇄ C2H6(g)…

A: