6. What Is the AH of the reaction KS K+ 57 K+S KS AH = +32.5 kJ KS+K KS AH = +38.2 kJ O +6 kJ O -32.5 kJ O +70.7 kJ O +32.5 kJ

Q: PCI5 (2) = PCI3 (g) + Cl2 (g) AH = Positive Given that when 8.4 mol of PCI5 (g) is mixed with 1.8…

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Q: Given the following AH° 298 K/(kJ/mol) values, 4 NH3 (g) + 5 02 (g) → 4 NO(g) + 6 H2O(I) 2 NO(g) +…

A: This question can be solved using Jess's law of constant heat summation.

Q: For the reaction 2 SO2(8) + O2(g) = 2 SO3(8), which of the following is the correct…

A: For any general reaction, aA + bB ------> cC + dD, the equilibrium constant expression is written…

Q: What Is the AH of the reaction 2KS+2K 2K2S? K+S KS AH=+32.5 kJ %3D KS + K K,S AH = +38.2 kJ

A: According to Hess's Law, at the same temperature, the standard reaction enthalpy is the sum of the…

Q: Calculate Kc or Kp: CH4(g)+H2O(g)->CO(g)+3H2(g) Kp=7.7x10^24 (at 298 K)

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Q: Determine the AH of the reaction 1 1 NO29) + 702c9) +5H20(9) → HNO3(aq) 4 AH = 33.2 kJ 5 N2c9) +…

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Q: Choose the most correct statement for the following reaction coordinate diagram: 4G° reactants…

A: Exergonic reactions  An exergonic reaction is that chemical reaction win which  the change in the…

Q: Given the reaction of 2 Ti (s) + 4 Cl2 (g) → 2 TiCl4 (1) %3D 1608. 4 J | what would theAĦ for Ti (s)…

A: In this question, we will determine the value of ∆H for the reaction of Ti(s) + 2Cl2(g) ----->…

Q: Given that the reaction of 4 NH3 (g) + 5 O2 (g) 4 NO (g) + 3 H2O (g) AH = - 906 kJ What would AH for…

A: The correct option with explanation is provided in the next step:

Q: onsider the reaction: 2 NH3(g) N₂(g) + 3H₂(g). At T = 740 K, the equilibrium constant Kc for this…

A: Kc is equilibrium constant and it is equal to concentration of product divide by concentration of…

Q: Use the following information to answer the next question. 4 Q(s) +22(2) + 100.0 kJ 2 Q₂Z(6) The AH…

A: The objective  of given reaction is In the above reaction, the amount of energy absorbed by the…

Q: What is Kc for: 2Cu(s) + O2(g) ⇌ 2CuO(s)? Given the following equilibrium and Kc's: 4Cu(s)+2O2(g) ⇌…

A: Given :  Reaction 1 :    4Cu (s) + O2 (g) ⇌ 2Cu2O (s)                  Kc1 = 1.7× 10-4 Reaction 2 :…

Q: How would a temperature increase affect each of the equilibria below? (a) AgNO3(s)…

A: Effect of increase in temperature is to be predicted on given two equilibrium systems.   (a)…

Q: What is the appropriate expression for the given reaction? NH4*- NH3+ H* O Ksp O Ka O Kb O Kf O Kw

A: Option 2  is the correct choice.  Ka is because NH4+ is the conjugate acid of NH3 base.

Q: 3. What is the AH of the reaction KS → K + S? K + S → KS AH = +32.5 kJ KS + K → K2S AH = +38.2 kJ…

A: Given that, K + S ----->KS , ∆H1=+32.5 KJ So,

Q: In the reversible reaction [Co(H20)s]*(aq) + 4Cl (aq) E>[Co(H20);Cl4]*(aq) + 4H20(1), the initial…

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Q: Which reaction is most likely to have a positive ASys? a) SiO2(s) + 3 C(s) b) 6 CO2(g) + 6 H¿O(g) c)…

A: A positive change in entropy of the system indicates the increase in randomness and this randomness…

Q: What is the AR for this reaction? PoO(s)+2 NH,CI(s)-PbC(s) + N;H&() + H2O(1) + H2(g) OA 140.4 kJ…

A: The enthalpy change of the reaction: The difference in the enthalpy between the products and…

Q: This reaction has K = 2.3 * 10-18. Are the reactants or the products favored?

A: The given value of K is 2.3 × 10-18

Q: On the basis of Kc for the following reaction, would you expect the reaction to go almost completely…

A: Chemical equilibrium is defined as the stage at which both reactant and product are in equilibrium.

Q: Which reaction represents this energy diagram? (8F0-(8)H7 AH --486.3 kJ 21,0(g) O 486.3kJ + 2H2O(g)…

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Q: Note: approximate values of AH are shown on the diagrams. Do NOT ignore these.) AH> 0 rxn coord A H…

A: An EXOTHERMIC thermochemical reaction,Reactants ------> products + HeatOr Reactants ------>…

Q: C (graphite) + 4HNO3() → CO2(g) + 4NO2(g) + 2H2O() AH, J/mol) -174.1 -393.5 33.2 -285.8 O -123.9 kJ…

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Q: Estimate the value of the equilibrium constant Kc for the reaction below from the data in the graph.…

A: Given,[O2] = 0.750M[NO2] = 0.600M[NO] = 0.400M

Q: Consider the following equilibrium reaction:…

A: This question is based on the prior principle of the Le Chatleir Principle which states that ' when…

Q: Which of the following statements is FALSE? O When K>>1, the forward reaction is favored and…

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Q: What is the value of K. expression for the following reaction? Iz(aq) + 5HsIOg(aq) 5710;"(aq) + 9H2O…

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

Q: 3) The reaction below has a Kc value of 3.3 x 10-5. What is the value of Kp for this reaction at 700…

A: Given, Kc = 3.3*10-5 T = 700K

Q: Caluclate change H for the reaction 4 NH3 (g) + 5 O2 (g) -> 4 NO (g) + 6 H2O (g).

A: The Answer to the following question is given as:

Q: Given the following data: 2 03(g) → 3 0₂(g) O₂(g) → 2 0(g) NO(g) + 03(g) → NO₂(g) + O₂(g) calculate…

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Q: What is the Kg expression for the reaction, C(s) + C (g).- 2CO(g)? 2[CO] (B) 2[C][CO] (A) K [co [co…

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

Q: 85 Calculate AH rxn for: * Cag) + % O2e + CO2@ CaCOs 6) Given the following set of reactions: Cao) +…

A: 85. Given reaction,           Ca(s) + 12O2(g) + CO2(g)  →  CaCO3(s)

Q: What is Av, for each reaction? A(g) + B(g) --> C(s) +1 A(g) --> B(g) -2 A(g) + B(s) --> 2C(g) +2…

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Q: Consider the following chemical reaction: C3H8 + 5 O2 3 CO2 + 4 H2O This reaction was determined…

A: The question asks to find the value of Kc for a chemical reaction given its equilibrium constant Kp…

Q: Acetaldehyde (CH3CHO) is an important chemical both industrially and biologically. For instance, it…

A: Solution: Given the concentration of hydrated form =2.60M 2.0M CH3CHO is added to the flask Amount…

Q: Which reaction had a negative delta T value l? Is the reaction endothermic or exothermic explain

A: Interpretation -  To describe which of the reaction have negative delta T value and also comment on…

Q: 1.4 4 (a) Calculate the value of Ke for the reaction: PCls ( PC13 (8) + Cl2 (g) AH Positive Given…

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Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.