If AG°rxn is 10.9 kJ/mol, determine AGrxn at 525 K, when TiCl4(g) = 0.250 atm. TiClą(liq) →TICI4(g)

Q: Determine Kg expression of the following reactions: 1.) co,?-(aq)+ H*(aq) = HCO,-(aq) 2.) HCO3¯(aq)…

A: Let, Reaction 1:    A + B ⇔ C           K1 Reaction 2:    C + A ⇔ D          K2 So the overall…

Q: Use Le Châtelier's principle to predict whether each of the fol- lowing changes causes the system to…

A: When a system at equlibrium is subjected to stress (Change in Concentratio of reactants/products…

Q: Given the reactions, X(s)+12O2(g)⟶XO(s) Δ?=−635.1 kJ XCO3(s)⟶XO(s)+CO2(g)…

A: The given problem relates to Hess's law, which states that the amount of heat evolved or absorbed in…

Q: Fe3+(aq) + SCN–(aq) FeSCN2+(aq) Is the reaction exothermic or endothermic as written? Explain.

A: If energy released in a reaction then reaction classified as exothermic reaction. And if energy…

Q: At 25 0 C, Keq  = 2. 2 x 10 – 3 for the reaction:          ICl   (g)     =    ½ I 2 (g)   +  ½ Cl 2…

A: Given: Keq for the reaction = 2. 2 x 10 – 3

Q: Consider the reaction: A + B. When this reaction reaches equilibrium, which quantity equals zero?…

A: Equlibrium is the state of a reversible reaction when the two opposing reactions occurs at the same…

Q: What is AG° for the reaction where Keq=12.5? (R=8 314x10 K/mol-K) O -2.72 kJ O 1 28×1012KJ O -6 26…

A: The standard Gibbs free energy ∆G∘ is measured at standard temperature 298 K. The relation between…

Q: Write a balanced chemical equation to represent each of the following acid–base neutralization…

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Q: If AG° < 0, then at equilibrium there will be more products than reactants. false true

A: We know that in Thermodynamics Gibbs free energy is change in enthalpy temperature and change in…

Q: Consider the following exothermic reaction: 4 NH3 (g)   +   5 O2 (g)   ⇋⇋   4 NO (g)   +   6 H2O…

A: Pressure effect- Reaction shift to side with less no of moles, So product have 4 gaseous mole and…

Q: Calculate AG° for the reaction in kJ/mol.

A: ∆G is the quantitative measure of the favorability of a given reaction at constant temperature and…

Q: SnO2(g) + 2C(s) = Sn(s) + 2CO2(g) AH =+ 360.0 KJ Pressure is decreased N2(g) + 3 H2(g) 22 NH3(g) 4H…

A: a) system change  result  explanation SnO2(g)+2C(s)⇋Sn(s)+2CO2(g) ∆H=+360Kj Pressure is…

Q: 1. Predict whether the following reaction leads to an increase or a decrease in entropy. Ag+(aq) +…

A: The degree measure of disorderness present in a substance is called entropy.

Q: The following reaction has a heat of reaction of ∆H∘F = −155.67 kJ in the forward direction 3NO(g)…

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Q: What is K for a reaction if ∆G° =-292.8 kJ/mol at 25°C? (R = 8.314 J/mol ･ K)

A: Interpretation: The value of K for a reaction, if ∆G° = -292.8 kJ/mol at 25°C is to be determined.

Q: C,H,CH,CH + 123kJ → C,H¿CHCHe+ H Predict how applying the following changes will affect this…

A: The equilibrium shifts towards the side that has less number of moles.

Q: Predict the signs of Delta H for the reaction below: 4NO(g) + 6H,0(g) --> 4 NH,(g) + 50. (g) AH > 0…

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Q: The overall reaction for photosynthesis can be represented by the following equation:   Heat + 6…

A: The thermochemical reactions are largely affected by adding/removing heat via temperature change. If…

Q: Ca(OH)2(aq) + 2HCI(aq) → CaCl2(aq) + 2H2O(1) Calculate AH° in kilojoules for this reaction, using…

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Q: 1. How does aggregate work on concrete? Please discuss the process in point of view of Chemistry.

A: The answer is given below:

Q: Which reactions are exothermic?   Reaction 1: C3H8(g) + 5 O2(g) → 3 CO2(g) + 4 H2O(l) + 2220 kJ…

A: The reactions in which heat is evolved in products are known as exothermic reaction. Again the…

Q: NOCl

A: When an reaction is exothermic in forward direaction then it is Endothermic in reverse direaction,…

Q: Kp is related to Kc by the equation K, = Kc (RT)An, What is the value of An for the reaction below?…

A: given data  Kp = Kc (RT)∆n N2 (g) + 3H2 (g) →← 2NH3 (g) ∆n = ?

Q: Determine the value of Kc for the following reaction at 100C:  4NOBr(g)⇌4NO(g)+2Br2 (g)

A: Kc is the equilibrium constant. it is calculated by using the formula given below,   Kc=[product…

Q: What is K for a reaction if ∆G° =-273.8 kJ/mol at 25°C? (R = 8.314 J/mol ･ K)

A: Standard Gibbs free energy is related with Equilibrium constant,K as - ∆G° = - RT ln K   Where - ∆G°…

Q: Consider the reversible reaction: N2(g) + 3H2(g) : What is the correct expression for the…

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is…

Q: The equation for the formation of hydrazine, N2H4, is         N2(g) + 2H2(g)     N2H4(l)    ΔH > 0…

A:

Q: Consider the following reaction at equilibrium. What effect will increasing the temperature have on…

A: Fe3O4(s) + CO(g) ---&gt; 3FeO(s) + CO2(g) ∆H° =+  35.9 kj Yes, your answer is correct.

Q: Determine AG for the reaction: 2C0(g) + 2H2(g)→ CO2(g) + CH4(g) AH = -247.3 kJ/mol ASO = -256.5…

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Q: Given the balanced equation below, which direction will the equilibrium shift if the volume is…

A: According to Le Chatelier’s principle, “When a system experiences any disturbance in the equilibrium…

Q: Calculate the value of AHO for each of the following reactions: Саб(s) + CO2(9) CaO(s) CaCO3(s)

A: Given reaction is : CaO (s) + CO2 (g) -----------&gt; CaCO3 (s)  Calculate standard change in…

Q: What is the AG° for the reaction? Given are the AGf of each substance in parentheses. 3 H2S (g,…

A: Given :

Q: Give the sign of DELTA S (positive or negative) for each of the following reactions and explain a.…

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Q: To which direction will the reaction shift

A: As we know that according to Le Chatelier’s principle, if an equilibrium is disturbed by changing…

Q: cid is mixed with 100.00 mL of a solution of weak base in a coffee- °C. Determine q for the…

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Q: What is the correct equilibrium constant expression for the following reaction? MgCO3(s) ↔ MgO(s) +…

A: Equilibrium constant expression for the given reaction can be written as the product of molar…

Q: Which reactions are exothermic?   Reaction 1: C3H8(g) + 5 O2(g) → 3 CO2(g) + 4 H2O(l) + 2220 kJ…

A: in any reaction  in which energy is released is said to be exothermic reaction.

Q: 2. Predict whether the following reaction leads to an increase or a decrease in entropy. Explain…

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Q: At 30 degrees Celsius the Kc for 2CO(g) + O2(g) = 2CO2(g) is 2.24 x 1022. Predict in which direction…

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Q: what occurs as a result of the reaction

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Q: Determine ΔSºrxn for the reaction: CaCO3(s) → CaO (s) + CO2 (g)

A: Given :  CaCO3(s) → CaO(s) + CO2(g)  S°(CaCO3(s)) = 92.9 (J/mol-K) S° (CaO(s)) = 213.6 (J/mol-K)…

Q: what is the ΔG when   - K constant = 1.2x103 -  temperature = 40 degrees - R = 8.31

A: Gibbs Free Energy Equation, ∆G = ∆G° + RT(lnK) ∆G = Gibbs Free Energy ∆G° = Standard Gibbs Free…

Q: What is the amount concentration in mol/L of sodium ions and carbonate ions when 0.144 mol/L…

A: If sodium carbonate dissociates completely, 2 sodium and 1 carbonate ions are formed in solution.…

Q: Determine the value of Kc for the following reaction at 100C:  2NOBr(g)+Cl2 (g)⇌2NO(g)+2BrCl(g)

A: The considered reaction is, 2 NOBr (g) + Cl2 (g) ⇔2 NO (g) + 2 BrCl (g)

Q: Given the following exothermic reaction : Fe3+(aq)+SCN-(aq) FeSCN2+(a1), what will cause the…

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Q: Determine AG° for the reaction 2 SO;(g) + 02(g) → 2 SO,(g) at 25 °C.

A: By this formula we can calculate the value of ∆G° for the given reaction . We have to put the given…

Q: Given the reactions,   X(s)+12O2(g)⟶XO(s)   Δ?=−909.7 kJX(s)+12O2(g)⟶XO(s)   ΔH=−909.7 kJ…

A: Given the reactions, 1) X (s) + 12 O2 (g) ⟶ XO (s)                                          ΔH…

Q: Determine AG for the reaction: 2C0(g) + 2H2(g) → CO2(g) + CH4(9) AH =-247.3 kJ/mol AS -256.5 J/mol K…

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Q: Calculate K given E0cell= 0.00620 volts T=721 n= 2 R= 8.314 J/mol K F= 96500 C/mole electrons

A: Given: E0cell = 0.00620 V T = 721 K n = 2 R= 8.314 J/mol K F = 96500 C/mole electrons

Q: 3. Calculate K for the reaction of oxygen with nitrogen to give nitrous oxide. Nzie) + Oze) > NO e)…

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