The equilibrium constant of the reaction 2 C3H6 (g) ⇌ C2H4(g) + C4H8(g) is found to fit the expression                      InK= -1.04-(1088 K)/T +(1.51 x 10-2 K2)/T2between 300 K and 600 K. (a) Calculate the standard reaction Gibbs energy at each temperature at 390 K and 410 K. (b) Use the van 't Hoff equation to determine the standard reaction enthalpy at 400 K. (c) Hence also calculate the standard reaction entropy at 400 K.

Q: A chemical engineer is studying the following reaction: HCH3CO₂(aq) + CH3NH₂(aq) → CH3CO₂(aq) +…

A: The direction in which the reaction proceeds to reach equilibrium can be predicted by determining…

Q: Given the dissociation reaction, Br2(g) = 2 Br(g), AH = + 112 kJ mol^ - 1 molecular bromine is 35…

A: Step 1: Convert To convert from Kelvin to degrees Celsius, we use the formula: °C = K -…

Q: 4. The standard Gibbs energy of formation of PH3(g) is 13.4 kJ/mol at 298 K. Note that the standard…

A: Given: Partial pressure of PH3 = 2.0 bar Partial pressure of H2 =  2.0 bar Standard Gibbs free…

Q: C6H12O6(aq) + 6O2(g) ⇌  6CO2(g) + 6H2O(l) Write an expression for the equilibrium constant for this…

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

Q: i) A sealed container under conditions of 800 K and a total pressure of 1 bar was filled with 0.300…

A: I) Given in the question, Moles of H2 = 0.300 moles Moles of I2 = 0.400 moles  Moles of HI = 0.200…

Q: Substance 48f (2/11101)| M₂O(s) -10.90 M(s) 0 0₂(g) 0 Consider the decomposition of a metal oxide to…

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Q: 7.4(b) In the gas-phase reaction A + B 5 C + 2 D, it was found that, when 2.00 mol A, 1.00 mol B,…

A: We will first draw ICE table and then calculate mole fraction of each component and answer all the…

Q: E6A.14(b) For Pbl₂(s)= Pb²+ (aq) + 21 (aq), K= 1.4 × 108 at 25°C and the standard Gibbs energy of…

A: In the given problem, the value of ∆Go is given which is -173.64 kJ/mol. Use the formula which has…

Q: The equilibrium constant for the reaction N2(g) + O2(g) an elevated temperature. A reaction vessel…

A: Reaction: N2 (g) + O2 (g) ⇌ 2 NO (g)   The equilibrium constant (K) for the reaction = 1.7×10-1…

Q: For the equilibrium A+B=C+D K was measured to be 1.20 at 25 °C and 1.15 x 10² at 300 °C. What is AH°…

A: Relationship between two equilibrium constants at two different temperatures with enthalpy change of…

Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

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Q: What is the expression for the equilibrium constant for the reaction: 2 C2H6(g) + 7 O2(g) ⇌ 4 CO2(g)…

A: At equilibrium the ratio of products to reactants (each raised to the power corresponding to its…

Q: Calculate the value of the equilibrium constant, K., for the reaction Q(g)+X(g) = 2 M(g)+N(g) given…

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Q: The value of K, for the reaction at 24°C is 0.126. Suppose a sealed flask contains a mixture of…

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Q: Fr13(g), with the gases treated as perfect. E6A.5(b) Write the equilibrium constant for the reaction…

A: E6A.5(b) Equilibrium constant of a reversible reaction expresses the relationship between the…

Q: The equilibrium constant for the chemical equation N2(g) + 3 H, (g) = 2 NH;(g) is K, = 0.0188 at 275…

A: By using relation- Kp=Kc(RT)^(∆n)

Q: Calculate the value of the reaction quotient Q when the reaction beaker contains 0.13 g Al, 0.33 M…

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Q: At 1100 K, K, = 0.15 for the reaction 2502 (9) + O2(g) = 2SO3 (g) What is the value of K at this…

A: Since the relationship between Kp and Kc or K is given by  => Kp = Kc X (RT)Δn = K X (RT)Δn…

Q: For H2SO4, Ka,1 is very large and pka,2 = 1.96 at 25 °C. For 0.00165 mol L-1 H2SO4(aq) at 25 °C,…

A: The solution is as follows:

Q: For the equilibrium 2 SO3(g) <=> 2 SO2(g) + O2(g), Kc is 4.08 * 10-3 at 1000 K. Calculate the…

A: Relation between Kp and Kc- Kp = Kc(RT)∆n Where, Kp = equilibrium constant for partial pressure of…

Q: In the gas phase reaction 2 A(g) + B(g) = 3 C (g) +2 D (g), it was found that when 1.00 mol A, 2.00…

A: In equilibrium reactant and product should maintain no of moles in such a way the given reaction is…

Q: What is the symbolic expression for the equilibrium constant for the reaction: 2 C2H6(g) + 7 O2(g) ⇌…

A: Equilibrium constant is a number that expresses the relationship between the amounts of products and…

Q: At 25.0 °C, the reaction CO2(g) + H2O(l) ⇔ H+(aq) + HCO3-(aq) is at equilibrium when PCO2 = 3.50…

A: Given: PCO2 = 3.50 mbar [H2O] = 55.5 mol L-1  [H+] = 39.8 µmol L-1  [HCO3-] = 1.28 mmol L-1

Q: The Kp for N2(g) + 3H,(g) = 2NH3(g) is 3.16 x 10-5 at 745K. If a 6.00L vessel is initially charged…

A: The given equation is- N2 (g) + 3H2 (g)⇔2NH3 (g) Initial concentrations are- PN2 = 0.0182 atm PH2 =…

Q: Write the equilibrium constant expression, K, for the following reaction taking place in dilute…

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Q: The equilibrium constant for the reaction N2(g) + O2(g) an elevated temperature. A reaction vessel…

A: Given reaction: N2 (g) + O2 (g) ⇌ 2NO (g) The equilibrium constant = 1.7×10-1 The partial pressure…

Q: Calculate the value of the equilibrium constant, Kc, for the reaction Q(g) + X(g) = 2M(g) + N(g)…

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Q: The equilibrium constant for the dissociation of molecular iodine, I21g2 ∆ 2 I1g2, at 800 K is Kc =…

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Q: If 500.0 mLmL of 0.10 mol L−1 Ca2+mol L−1 Ca2+ is mixed with 500.0 mLmL of 0.10 mol L−1 SO42−mol L−1…

A: In a solution, when the amount of salt added it more than the solubility amount of the salt, the…