For the reactionCa(OH)2(aq) + 2HCl(aq) -----> CaCl2(s) + 2H2O(l)delta H° = -30.2 kJ and delta S° = 205.9 J/KThe equilibrium constant for this reaction at 280.0 K is ___________ Assume that delta H° and delta S° are independent of temperature.

Q: Calculate ΔG° for each of the following reactions from the equilibrium constant at the temperature…

A: The standard state free energy is calculated using the following formula, Here, R is the universal…

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Q: Q.2 A combustion test with hydrocarbon fuel C10H22 burning with 20% excess air at pressure 1 bar is…

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Q: For the following reaction: A(g) + B(g) = C(g) Kc = 52.51 mol-1L Calculate K, (in bar 1) at 26.2°C

A: Given,  A(g) + B(g) ⇌ C(g)  ∆ng = 1 - (1+1)        = - 1  Kc = 52.51 mol-1L  Temperature, T = 26.2…

Q: What is the equilibrium constant for a reaction at temperature 59.3 °C if the equilibrium constant…

A: Given: Initial temeperature(T1)=25.70C=(25.7+273)K=298.7 K Final temperature(T2)=59.3 °C=(59.3…

Q: Reaction #1 Co(g) + 2H2(g) -→ CH;OH(!) AS° = -332 J/K Reaction #2 CH;OH() → CH(g) +0:(g) AS° = +162…

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Q: Equal quantities of 0.010M0.010M solutions of an acid HAHA and a base BB are mixed. The pHpH of the…

A: Given that : Concentration of acid = 0.010 M pH of the solution = 9.4

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A: A numerical problem based on thermodynamics, which is to be analyzed.

Q: Determine equilibrium constant for the reaction:   Fe2+   +  Cr2O72- ---   Fe3+   +  Cr3+   Given:…

A: The standard electrode potential can be calculated as follows:…

Q: The statements in the tables below are about two different chemical equilibria. The symbols have…

A: In this question relations used are  ∆G° = ∆H° - T∆S°  ∆G° = -RTln K

Q: Determine equilibrium constant for the reaction:   Fe2+   +  Cr2O72- ---   Fe3+   +  Cr3+   Given:…

A: Electrochemistry is the branch of chemistry that studies the change of chemical energy into…

Q: Consider the system: A(g) B(g) at 25°C. Assume that GºA = 8966 J/mol and GºB = 12510 J/mol.…

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Q: Determine the equilibrium constant (Kp) at 25.0°C  (298.15K) for the reaction CO(g) + H2O(g)…

A: The equation connecting free energy change and equilibrium constant is given below:

Q: (C17H35COOH)2 AH°rxn = -172 kJ The equilibrium constant for this reaction at 32°C is 2650. Estimate…

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Q: The statements in the tables below are about two different chemical equilibria. The symbols have…

A: ΔGo = -RTlnK ------(1) Here, ΔGo = Standard free energy R = Gas constant T = Temperature K =…

Q: III Calculations Involving the Equilibrium Constant A. One mole of acetic acid, CH3COOH, and 1 mole…

A: Answers are explained below.

Q: The given Ka value of nitrous acid (HNO2) is 4.5 x 10^-4. Find the value of Kp for the equilibrium…

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Q: 2. Čalculate Kp at 208 K for the reaction SO,g) + NO,(e) S S0;e) + NO(g). + NO(g). www AG°? -300.4…

A: The standard free energy change for the reaction can be calculated as:…

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Q: Write a proper expression for the equilibrium constant of each the follown reactions. Use activities…

A: The expression for the equilibrium constant for the equilibrium (a) is shown below where a is the…

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Q: Question is attached

A: The dependence of equilibrium constant with temperature is guided by the Van’t Hoff equation. It…

Q: Figure below show the dependence of the equilibrium constant for the reactionA + B ⇄C  on…

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Q: HBRO (aq) + H2O (1) = H3O* (ag) + BrO" (aq) a) Hypobromous acid dissociates in water according to…

A: 1.)  I ) We would first write expression for Ka . Then using given values we would Calculate…

Q: Vhat is the value of K for this aqueous reaction at 298 K? Hint A + B 2 C+D AG° = 28.24 kJ/mol The…

A: This question belong to chemical equilibrium. We have solved this question by using the equation at…

Q: NH3(g) + HCI(g) = NH,CI(s) Calculate the equilibrium constant for this reaction at 298.15 K.…

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Q: III Calculations Involving the Equilibrium Constant A. One mole of acetic acid, CH3COOH, and 1 mole…

A: Finding the concentration of the all the species present at equilibrium according to ICE table and…

Q: 18)The AG, of atomic oxygen (for one O atom) is 230.1 kJ/mol and that for 0, is zero kJ/mol.…

A: ∆G°rxn = 2 x ∆G°(O,g) - 1x ∆G°(O2,g)  ∆G°rxn = 2 x 230.1 - 1 x 0  ∆G°rxn = 460.2 KJ

Q: question 1

A: Since the forward reaction is  AgCl (s) -----> Ag+ (aq) + Cl- (aq)  Hence Ksp = 1.8 X 10-10 =…

Q: Using any data you can find in the ALEKS Data resource, calculate the equilibrium constant K at 25.0…

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Q: Calculate AG° and K at 25°C for the reactions. 7H2O + 2 Cr³+ + 3 Cl2 = Cr2 0,² + 6 Cl¯ + 14H+ = 0.03…

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Q: ∆G0 = -67 kJ/mol for the reaction {2H2S(g) + SO2(g) ⇄ 3S(s) + 2H2O(g)} at 25 C. Find ∆G (in kJ/mol)…

A: Gibbs free energy at certain point of reaction can be computed taking help of standard free energy…

Q: The equilibrium constant Kp for the dissociation reaction of Cl2     Cl2(g) ⇄ 2Cl(g) was measured as…

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Q: Calculate ΔG° for each of the following reactions from the equilibrium constant at the temperature…

A: We have given 4 reactions for these reaction we have to find ΔG° from the given data T and…

Q: What is the molar solubility of silver sulfate (Ag,SO,) in water? The solubility-product constant…

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Q: 7.42. Consider the ionizations of life ad invi H + H₂N CH₂COOH₂N CH₂COOH H₂NCH₂COOH + H+ Assume that…

A: Here we have to determine equilibrium constant of the following given reaction   H3+1N–CH2-COO-1…

Q: In aqueous solution initially prepared by mixing 225 g H2O (density is 1.0 g/mL), 0.3 M C, and 0.1 M…

A: We have mainly two equilibriums: A(aq)+H2O(l)↔B(aq)+C(aq) The equilibrium constant for this…

Q: Fe3O4(s) + 4H2(g)----->3Fe(s) + 4H2O(g) H° = 151.2 kJ and S° = 169.4 J/K The equilibrium constant…

A: Gibbs equation expressed as ∆Go = ∆Ho -T∆SoNow at equilibrium∆Go = -RTlnKeqm

Q: 75. For the reaction CaO(s) + CO2(g) = CaCO3(s) AH"= -42,500 – 0.66 T + 2.155x10³T² + 4.1×10°T"'.…

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Q: Part B Consider the reaction between bromine and chlorine gases to form bromochloride: Br2 (g) + Cl2…

A: Part B The reaction between bromine and chlorine gases to form bromochloride is given below : Br2(g)…

Q: Given the following conditions, calculate ΔG (in kJ/mol) for the following reaction: 8CO2 (g) +…

A: Formula Used,  ∆G = ∆Go + RT ln Q where Q is the reaction quotient

Q: The following acid-base reaction occurs spontaneously in the gas phase at 25.0°C: NH3(g) + HCI(g) =…

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Q: 1- Using graph below, find the following: a=1 for aA + bB → cC b=2 C=1 X5 A Х4 X3 X2 X1 10 15 20 25…

A: As per the guidelines, we can answer first 3 parts only. Please post the rest of the parts as a…

Q: A. Consider the equilibrium system, COCk ® 6.0 x 10-3. The system at equilibrium contains 0.075 M CÓ…

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Q: At 248°C and 1 bar pressure, antimony (V) chloride is 71.8% dissociated according to the reaction:…

A: Given :  SbCl5 (g) ----> SbCl3 (g) + Cl2 (g) Reaction condition: Temperature : 248°C pressure : 1…

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A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: 9. What is the equilibrium constant for reaction below at 25 °C? (R=8.314 J/K-mol) 2 NO(g) + O2(g) 2…

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Q: Tipo de Letra (3) Suppose that instead of adding N2, as in (2), you increase the concentration of Hz…

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