Find the ∆H of the reaction. Show the complete and step by step solution. PCl5(g) -> PCl3(g) + Cl2(g) Given the following enthalpies of reaction P4(s) + 6Cl2 -> 4PCl3(g)          ∆H = -2439kJ 4PCl5(g)   -> P4(s) + 10Cl2       ∆H = 3438 kJ

Q: At 25 ∘C, the equilibrium partial pressures for the reaction   A(g)+2B(g)↽−−⇀C(g)+D(g) were found…

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Q: Consider the oxidation of a generic metal MM into a metal oxide as shown in the reaction.…

A: Data :- ∆H°rxn = −3.733 kJ/mol  ∆S°rxn=11.54 J/(mol⋅K) T = 298K  ∆G=?  Equilibrium constant,K=?

Q: From the ∆H calculated above and the number of moles of acid neutralized in each case, calculate the…

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Q: For the reaction A + B = C, with the equilibrium constant is K25 = 20 at 25 C, and it is K40= 10 at…

A: According to the Clausius Clapeyron equation ln(KT2 / KT1) = -(∆H/R) X ( 1/T2 - 1/T1 )  where KT2 =…

Q: Oxygen (O₂) is necessary for cellular respiration; it must be transported from the lungs to tissues…

A: The reversible reaction where, the rate of forward reaction equals that of the backward reaction is…

Q: Calculate ∆Gº for the reaction, 2C2H6(g)+5O2(g)→4CO(g)+6H2O(g), given ∆Gºf for C2H6(g)=-32.9 kJ/mol,…

A: 2C2H6(g)  +  5O2(g)  →  4CO(g)  +  6H2O(g) ∆Gºf for C2H6(g)=-32.9 kJ/mol, ∆Gºf for CO(g)=-137.2…

Q: ST3D.3- At constant temperature and pressure, what is the minimum mass [in g] of glucose needed for…

A: Answer: Value of gibbs free energy change is always equal to non-expansion work and over here…

Q: Given :           (1) 2NF3 + 2NO  → N2F4  + 2ONF     ∆H= -82.9 kJ           (2) NO + ½ F2  → ONF…

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Q: Oxygen (O₂) is necessary for cellular respiration; it must be transported from the lungs to tissues…

A: There is following relationship between Gibbs free energy change and Equilibrium constant - ∆G° = -…

Q: The addition of 121  g potassium fluoride to 591  mL of water (d = 1.00 g/mL) causes the temperature…

A: The mass of solution is calculated as shown,

Q: Consider the following reaction: SO2(g) + 1/2 O2(g) → SO3(g) Calculate ΔGorxn (in kJ) at 298 K.…

A: To determine delta G , first we will calculate deltaH and deltaS for reaction  . After that we will…

Q: Calculate the ∆H of the following reaction. Show the complete and step by step solution. 1. LiOH(s)…

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Q: In a typical cold pack (used for sports injuries), a salt such as ammonium nitrate is kept in a…

A: Dissolution of ammonium nitrate in water is given by, NH4NO3(s)→H2O(l) NH4+(aq)+NO3-(aq)   ∆H=+25.09…

Q: An example of a reaction where ∆G = 0 is   C(graphite)→C(diamond)   any synthesis reaction…

A: We know, The value of  ∆G = 0 when the reaction is at an equilibrium.

Q: Consider the reaction CH4 (g) + 4 Cl2 (g)  CCl4 (l) + 4 HCl (g), ∆H = –398 kJ. For each of the…

A: The theory of Le Chatelier's is an intuition regarding chemical equilibria of reactions. It states…

Q: At 25 °C, what is the Keq for a reaction where ΔH∘= –9.3 kJ/mol and ΔS∘= 75.5 J/mol·K?

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Q: Hello. I have another question to ask. How can Ithe answer for this:   The sublimation of carbon…

A: 1- First calculate the moles of CO2 :  moles of CO2 = [ Mass / Molar mass ]  moles of CO2 = [ 84.8g…

Q: Calculate ∆H for the reaction 4 NH3 (g) + 5 O2 (g) → 4 NO (g) + 6 H2O (g), from the following data.…

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Q: Calculate ΔH for the following reaction: CH4 (g) + O2 (g) ⇌ CO2 (g) + H2O (l) Compound ΔH CH4 (g)…

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Q: The dissolution of CaCl2 in water is product-favored, but the temperature of the surrounding water…

A: Change in entropy of mixing of gases (∆S)- Entropy of mixing of gases is always positive Because…

Q: At 600.0 K, ∆Gº=–31.7 kJ/mol for the following decomposition reaction 2NH3(g) → N2(g) + 3H2(g). What…

A: Since form the balanced reaction 2NH3(g) → N2(g) + 3H2(g)  we can say that 2 moles of NH3 is…

Q: At  25 ∘C , the equilibrium partial pressures for the reaction 3A(g)+4B(g)↽−−⇀2C(g)+2D(g)   were…

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Q: The reaction                         C6H12O6 + 6O2  →  6CO2 + 6H2O ΔHo = −1072 kJ/mol and ΔSo =…

A: For the given reaction,  ∆H° = -1072 kJ /mol = -1072 × 103 J mol-1 ∆S° = 578 J K-1 mol-1 T = 37 ℃ =…

Q: Calculate ΔrH° for the combustion of methane gas, CH4 : CH4(g)  +   2 O2(g)  →   CO2(g)  +  2…

A: The standard enthalpy change for the formation of one mole of a compound from its elements in their…