8 Which of the following reactions lies to the right, favoring the formation of products, and which lies to the left,favoring formation of reactants?(a) 2 NO1g2 + O21g2 ∆ 2 NO21g2 Kp = 5.0 * 1012(b) 2 HBr1g2 ∆ H21g2 + Br21g2 Kc = 5.8 * 10-18

Q: 77 10 ST Uons Given that K for HCN is 6.2 x 10¬-10 at 25 °C, what is the value of Kp for CN at 25…

A: For conjugate acid base pair :  Ka x Kb = Kw  At 25°C : Kw = 1 x 10-14

Q: How will a adding a catalyst affect the following equilibria? N2(g) + 3H2(g) 2NH3(g) ΔH= -92.2 kj

A: Catalyst is one of the substance who not be participate in the chemical reaction only rate of…

Q: 2. Keq = %3D NaOMe OMe 23. Kea= ? NaOMe OMe 24. Keg = Koa NaOMe NaOEt DE OMe

A: The equilibrium constant is the ratio of the product of the concentrations of the products, to the…

Q: Nitrogen dioxide decomposes according to the reaction: 2 NO2(g) → 2 NO(g) + O2(g); Kp = 4.48 x 10-13…

A: The equilibrium constant of a chemical reaction is the value of its reaction quotient at chemical…

Q: n the reaction 3 C2H2(g) C6H6(g), will the ratio of [C2H2(g)] to [C6H6(g)] at equilibrium be 3:1?

A:

Q: If keq= 1.45 at 298.15 K and X has a starting concentration of 8.0mM (and no Y) what is the final…

A:

Q: What is the value of Kc at 1126.85 °C for the reaction below if Kp is 6.20e4 at this temperature?…

A:

Q: In the reaction below N2(g)+3H2(g)⇔ 2NH3(g)  deltaH = -92kJ Which of the following changes will…

A: Given reaction is,

Q: 9.Examine the following reaction: NH4Cl (s)→NH3 (g)+HCl (g) ΔH0=176 kJ At 25 °C, this reaction has…

A:

Q: The following reaction has a Kp = 4.7 x 10-10 at a temperature of 125°C. What would be the…

A:

Q: What is the effect of adding C2H5OH to a container in which the following reaction has reached…

A: The equilibrium reaction given is, => CH3COOH + C2H5OH --------> CH3COOC2H5 + H2OO Given:…

Q: CH4(g)  +  2O2(g)  ↔  CO2(g)  +  2H2O(g) Identify which way the reaction above would shift given…

A: Given equilibrium reaction; CH4(g) + 2O2(g) ↔ CO2(g) + 2H2O(g) Concentrations of reactants and…

Q: If the delta H of a reaction is 30.2J and delta S is -7.1J/K, what is the value of delta G at 295K?…

A:

Q: For the following reversible reaction, A (g) + B (g)-C (g) Kc = x What is the Kc for the following?…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How will a decrease in Pressure affect the following equilibria? N2(g) + 3H2(g) 2NH3(g) ΔH= -92.2 kJ…

A:

Q: The following reaction has a Kp = 4.7 x 10⁻¹⁰ at a temperature of 125°C. What would be the…

A:

Q: Which of the following increases the value of Keg for the reaction below? bə 2 CO2(e) 2 20CO() +…

A: For an equilibrium reaction , equilibrium constant is only affected by change in temperature. Any…

Q: Construct Kp for the following reaction. 3 F₂(g) + Cl₂(g) ⇌ 2 ClF₃(g)

A: Equilibrium constant Kp is defined as the ratio of partial pressure of product whose power is raised…

Q: Nitrogen dioxide decomposes according to the reaction 2NO2(g)   2NO(g) + O2(g) where Kp = 4.48 ×…

A:

Q: 14. What is the AH of the reaction KS→ K+S? K+S KS AH = +32.5 kJ KS+ K K2S AH = +38.2 kJ -32.5 kJ O…

A: Since, K + S ---> KS  ΔH = + 32.5 kJ So, when ; KS ---> K + S  ΔH = - 32.5 kJ

Q: Identify the correct relationship of Kc and Kp Kc=Kp Kc≠Kp Kc>Kp Kc

A: .

Q: The amount of nitrogen dioxide formed by dissociation of dinitrogen tetroxide increases as the…

A: The given equilibrium reaction is : 1. Exothermic reactions are those which release heat energy…

Q: Consider the reversible reaction:   2 HBr(g)               H2 (g)  +  Br2 (g)…

A:

Q: 1. Predict whether a decrease in temperature is a favorable or an unfavorable process for the…

A:

Q: B-According to Born- Haber cycle, draw and interpret all symbols for formation of the following…

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Q: 7. Calculate A,G° for the reaction below at 25.0 °C CHA(g) + H20(g) →3 H2(g) + CO(g) given AG°…

A:

Q: Given the following reaction, when [E] is decreasing at 0.2 mol/L s, how fast is [G] increasing?…

A: The rate of a chemical reaction is the change in concentration over the change in time and is a…

Q: Kc = 0.100 at a T = 300 K for the reaction: 2 NO2 (g) = N2O4 (g). Which of the following reactions…

A:

Q: 6. A(g) + B (g) →C(g) For the reaction above AH=+100 KJ. The forward reaction starts slowly but…

A:

Q: If the reaction 2 A+ 3 B 4 C has a AH value of 4.30 kJ/molvn, and the reaction B C has a AH value of…

A: We have ∆H reaction for given reactions, can use them to calculate the ∆H reaction for desired…

Q: 7. N2(g)+ H2(g) NH3(g) K,=.0288 at 45°C

A: The reaction given is N2 (g) + H2 (g) --------> NH3 (g)  Balancing : Since we have 2 N in LHS.…

Q: How will adding nitrogen gas affect the following equilibria? N2(g) + 3H2(g) 2NH3(g) ΔH= -92.2 kJ

A:

Q: At 250°C, an equilibrium mixture contains 0,096 mol.dm–3 CO, 0,191 mol.dm–3 H2, and 0,015 mol.dm–3…

A:

Q: At 2000 °C, N2(g) + O2(g)  2 NO(g); Kc = 4.10 x 10-4 What is Kp for this reaction?     2.17 x…

A:

Q: How will adding nitrogen gas affect the following equilibria? N2(g) + 3H2(g) 2NH3(g) ΔH= -92.2 kJ a.…

A: According to Le Chatelier Principle the change in any property in the reaction, like temperature,,…

Q: For which of the following equations would the value of Kc = Kp?

A: Relationship between Kp and Kc :-  Kp = Kc(RT)∆ng

Q: СоНа (9) + 302(9) —> 2 СО2(9) + 2H20(1) 2С2H6 (9) + 702(э) — 4 СО2(9) + 6H20() 2H (9) + О2(9) 2H20()…

A: ∆H is calculated for various reactions is to determine whether the reaction is exothermic (loses…

Q: Which one of the following processes requires the most energy? O Be2*(g) → Be3+(g) + e- C(g) C*(g) +…

A: Ionization energy (EI): When an electron is removed from the outermost shell of an isolated gaseous…

Q: 14. What is Keq at SATP for the reaction whose ∆Gº = 12.5 kJ? (R=8.314 J/mol-K)   155   6.44x10-3…

A:

Q: At 494 °C, Keg = 55.3 for the reaction: %3D So2(9) + 1/2 02(9)= S03(g) (a) What is the value of Kea…

A: Equilibrium constant (Keq) for the reaction  SO2(g) + (1/2) O2(g)  <--------> SO3(g) can be…

Q: C2 H4 (9) + 302 (g) 2 CO2(g) + 2H2O(1) 2C2 H6 (g) + 702 (9) → 4 CO2(g) + 6H2O(1) 2H2 (g) + O2 (9) →…

A:

Q: Convert the values of Kc to values of KP or the values of KP to values of Kc.(a) N2(g) + 3H2(g) ⇌…

A: The answer for part (a) is given below. Kindly repost the other subparts as separate one. a) Given:…

Q: Predict the effect of decreasing the temperature on the position of the following equilibria.…

A: Le Chatelier's principle states that a change in pressure, concentration, volume and temperature of…

Q: The equilibrium constant Kc for the equation 2 HI (g)   ⇋⇋   H2 (g)   +   I2 (g) at 425 °C is…

A: The equilibrium constant in terms of concentration relates the concentration of products and…

Q: 2. Fill in the missing reaction conditions for each reaction below. Ĉ CI OH OH OH OH Br ОН Ĉ OH H…

A:

Q: For the reaction H2O(s) --> H2O(l), which is the value of delta S

A: Standard entropy of a reaction is the entropy of one mole of a compound at specific conditions of…

Q: What is ΔG of the following reaction at 32°C and the reaction quotient is 2.45 (ΔG°=-938.7 kJ/mol).…

A: Answer: option A) -936.43 kJ/mol is the ∆G of the following reaction.

Q: How is the equilibrium position of this reaction affected by the following changes?(explain each…

A: Given reaction is C (s) + H2O (g)⏟Reactant   + heat ⇔ CO (g) + H2 (g)⏟Product

Q: Nitrogen dioxide decomposes according to the reaction: 2 NO2(g)  2 NO(g) + O2(g); Kp = 4.48 x 10-13…

A: Kp = 4.48 x 10-13

Q: Scenes A, B, and C below depict this reaction at three tem-peratures:NH4Cl(s)⇌ NH3(g)+HCl(g)…

A: Number of gas molecules in scene A  = 4 Number of gas molecules in scene B = 7 Number of gas…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".