14 Discuss the role of temperature in influencing the spontaneity of a chemical reaction.

Q: Consider the reaction 2NO(g) + Cl2(g) == 2NOCI(g) What will be the effect if the volume of the…

A: According to the Le chateliers principle system is at equilibrium experiences a change in…

Q: For a given exothermic reaction, K, and K, ane the equilibriumn constants at temperatures T, and T2,…

A:

Q: Given the following data for the reaction: Ag) s 2Bg) 100 Time (s) PA (atm) PB (atm) 20 0.83 0.34 40…

A: Answer: In the given reversible reaction, gaseous compound A is forming 2 moles of gaseous compound…

Q: Assuming the volume and temperature remain constant, what happens to the total pressure during the…

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Q: What is the effect of decreasing the volume of the reaction mixture?

A: According to Le-chatelier's principle.

Q: 9). For the reaction BrO3- + 5Br + 6H* → 3B12 + 3H2O at a particular time, –A[BrO;¬]/At = 1.5 x 10-2…

A: The given reaction is: Rate of the reaction is given by: Putting the values in equation (1):

Q: e reaction quotient

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: The value of Kc for the reaction below is 9.33 at 461 K 2NO2(g)<---->N2O4(g) Determine the…

A: Reaction quotient of the given is,

Q: For the reaction BrO3 + 5Br¯+ 6H* → 3Br2 + 3H2O at a particular time, - A[BrO3¯]/At = 1.5 × 10-2…

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Q: Predict how the total pressure varies during the gas-phase reaction N2(g) + 3H2(g) → 2NH3(g) in a…

A: According to the Dalton’s law of partial pressure, “the total pressure of the mixture of gases is…

Q: For the reaction: C (s, graphite) + TiO (s) + 2Cl (g) ↔ TiCl4 (g) + CO2 (g) (a) demostrate that, at…

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Q: This reaction reaches a state of dynamic equilibrium in a closed system.…

A: Le chatelier's principle is an observation about chemical equilibrium of reactions it states that…

Q: Consider the endothermic decomposition reaction of chlorine monofluoride at 1116.8 K. 2 CIF(g) =…

A: 16a. Given, 2ClF(g) ⇌ Cl2(g) + F2(g) Temperature (T) = 1116.8 K Equilibrium constant (K) =6.22 ×…

Q: I. The AG° of the reaction is 2.60 kJ/mol. I initial pressures are PH2 = 4.26 atm andPz =0.23 atm.…

A: Gibbs free energy or free enthalpy is the quantity that is used to measure the maximum amount of…

Q: For the following pair of reaction diagrams, identify which of the pair is catalyzed. Explain your…

A: Catalysts are the substances that speed up biochemical reactions. These do not alter the enthalpy…

Q: Determine the equilibrlum constant (Keg) at 25°C for the reaction Cl2{g) + 2Br¯ (aq) - 20" (aq) +…

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Q: 1.) Kc for the reaction of tin (ii) ions with iron (iii) ions Sn2+ (aq) +2FE3+ (aq) Snt+ (aq) +2FE2*…

A: Given: The reaction is as follows, Sn2+(aq) + 2Fe3+(aq) ⇋ Sn4+(aq) + 2Fe2+(aq)   Kc = 1.0×1010…

Q: The reaction quotient for the reaction:                  H2O(l) + SO3(g)  H2SO4(aq)

A: The balanced reaction is,

Q: What is the Law of Mass Action?

A: LAW OF MASS ACTION STATES THAT THE RATE OF THE CHEMICAL REACTION IS DIRECTLY PROPORTIONAL TO THE…

Q: For the reaction system: N2(g) + 3H2(g) - 2NH3(g) K= 1.2 at a certain temperature. If the initial…

A: The equilibrium constant can be written as the ratio of concentration of products to the…

Q: Explain 1CE table for a reaction

A: ICE has full name initial change equillibrium. It is calculated for a chemical reaction. First we…

Q: For the reaction below the partial pressure of NO, is 0.28 atm and the partial pressure of N,0, is…

A: Partial Pressure of NO2 = 0.28 atm Partial pressure of N2O4 = 1 atm Kp = 0.25

Q: 2. Nitrogen trioxide dissociation according to the reaction. N,0,(g) = NO,(g) + NO(g) When one mole…

A: Since you have posted multiple questions, we are entitled to answer the first only

Q: 14. The Kp for the dissociation of solid GaPO, in water is given by [Ga* ][PO,3-] [GAPO4] A) [GAPO4]…

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Q: Which must be true for a chemical reaction as the temperature approaches 0K? A) ΔrH approaches zero…

A: Since the relationship between ΔG, ΔH and ΔS is given by  ΔG = ΔH - T ΔS

Q: 2(g) 8. For the reaction 2 A + B = Keg = 0.18 at 200°C %3D calculate (a) Ke for the reaction 2 C (b)…

A: Here we are required to find the equilibrium constant for the given reaction.

Q: Define reaction quotient.

A: Reaction quotient, Q is a measure of the relative amounts of products and reactants present in a…

Q: In arbitrarily closed system reaction, 2D,(g) 3D,(g) initially contains 6.36 mol D, and 8.53 mol D3.…

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Q: Explain the effect of temperature and pressure on the reaction

A: As the change in enthalpy(delta H) is negative, hence the reaction is exothermic reaction.…

Q: State for each: change of v(gas), disturbance (P(gas)) - increase or decrease, what direction does…

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Q: The AG for the reaction H,(g) + I(e) = 2HI(g) is 2.60 kJ/mol at 25°C. In one experiment, the initial…

A: H2 + I2  <=> 2 HI ∆G° = 2.60 kJ/mol = 2600 J/mol Reaction quotient., Q = P2(HI) / P (H2) P…

Q: reaction quotient:

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Q: NB Assume the densities of all solutions are 1.0 g/ml and their specific heat capacities 4.184 1/g.…

A: We are given thermochemical data for the neutralization reaction between HCl(aq) and NH4OH(aq) and…

Q: In which of the following reactions will the pressure increase upon completion of the reaction at…

A: Pressure will increase when Mole of gas of reactant is less then the Mole of product . In reaction D…

Q: Predict the spontaneity of a process based on entrop

A: Since we only answer one question at a time, we'll answer the first one. Please resubmit the…

Q: Use this information to calculate deltaH0 and deltaS0 for the following reaction.

A: The dissolution of solute in the solvent that results in a homogeneous solution is called…

Q: Consider the reaction: 2 A (g) + B (g) ---- C (g) + 2 D (g) kp = 0.60 at 25 oC. What is the value of…

A: Given, 2 A (g) + B (g) → C (g) + 2 D (g)        Kp1 = 0.60

Q: Calculate the equilibrium constant at 25C for the reaction of methane with water to form carbon…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed…

Q: For the reaction CO(g) + 2H 2(g) = CH 3OH(9) AG° 700K-13.456 kJ. The Kp for this reaction at 700. K…

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Q: Nitrogen monoxide and water react to form ammonia and oxygen, like this: 4 NO(g)+6H,O(g)→ 4…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: What is the difference between a reversible and an irreversible reaction?

A: Reversible reactions are the reactions in which reactants react to form products and products also…

Q: 1. Continuous removal of one of the products of a chemical reaction has the effect of causing the…

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Q: إغلاق ...) (1501130 General chemistry 1 section2) 0.09 Hydrogen (H2), less dense than oxygen (02),…

A: According to graham's law, the rate of diffusion is given as Ra / Rb = (Mb / Ma )1/2  where Ra =…

Q: 17. For the reaction, H2(g) + 1(g)=2HI(g) AH=-9.48ki d. decreasing temperature b. increasing volume…

A: According to Le Chatelier's principle, when any change occurs in an equilibrium reaction, the…

Q: 7. Describe the change in reaction:

A: Hybridization is the overlapping of atomic orbitals to form same energy hybrid orbitals.  In…

Q: DETERMINATION OF A,H FOR THE REACTION OF Mg AND HCI The results from one run are shown below. 40 y =…

A: Temp difference = Final temp - Initial temp

Q: For the equilibrium A + B = C + DK was measured to be 1.20 at 25°C and 3.55 x 10-2 at 300°C. What is…

A: Given  Reaction     A + B  ⇌  C + D   ( Keq )1  =  1.2          T1   =  25 ℃                 = ( 25…

Q: reaction quotient

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