The value of Delta G at 261.0oC for the formation of phosphorous trichloride from its constituent elements, P2 (g) +3Cl2 (g) -> 2PCI3 (g) is ___ kJ/mol. at 25.0oC for this reaction, delta H is -720.kJ/mol, Delta G is -642.9kJ/mol and delta s is -263.7 J/K

Q: A chemist measures the enthalpy change AH during the following reaction: 4 Fe(s) + 30,(g)→2 Fe,O3(s)…

A: The balanced chemical equation given is - 4Fe(s)   +  3O2 (g)    →  2Fe2O3 (s) Enthalpy is -320 kJ…

Q: 9. Calculate AH for the following reaction: 2B (s)+ 3,0,(g) → B,0, (s) Use the following reactions…

A: Answer:

Q: The reaction of hydrogen sulfide(g) with oxygen(g) to form water(l) and sulfur dioxide(g) proceeds…

A: The given reaction is, 2H2S (g)+ 3O2 (g) → 2H2O (l) + 2SO2 (g) Given that: mass of H2S = 7.60 g…

Q: For a particular reaction at 25.0°C, ΔG°= 81.7 kJ and ΔH° = 76.3 kJ. What is ΔS° for this reaction,…

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Q: Consider the following reaction: CO2(g) + CC4 (g) = 2COC12(g) Calculate AG for this reaction at 25…

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Q: Calculate the difference, in kilojoules, between AE and AH for the following exothermic reaction at…

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Q: a Calculate AH° for the reaction 2K(s) + 2H20(1) → 2KOH(aq) +H2 (g) Substance and State AH (kJ/mol)…

A: Mass of water given = 1000 gram Molar mass of water = 18 g/mol

Q: CaO can be used as a drying agent. One such application occurs when water is added to dry concrete…

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Q: The value of  G° at 141.0°C for the formation of phosphorous trichloride from its constituent…

A: Given: ∆H° = -720.5 kJ/mol ∆S° =  -263.7 J/K = -0.2637 KJ/K Temperature (T) = 141.0°C = 141 +273.15…

Q: Use the 2 equations provided below to calculate the delta H of reaction for the formation of solid…

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Q: How is enthalpy related to the spontaneity of a reaction? A. AH does not affect spontaneity. B. AH0…

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Q: The reaction of iron(s) with chlorine(g) to form iron(III) chloride proceeds as follows: 2Fe(s)+…

A: The iron metal reacts with the chlorine gas to form iron(III) chloride. The equation for the…

Q: When 50.0 mL of 0.100 M AgNO3 and 50.0 mL of 0.100 M HClare mixed in a constant-pressure…

A: Given: Specific heat of water = 4.18 J/g⋅∘C. Mass of solution = 100 g. Initial temperature (T1) =…

Q: Use the standard reaction enthalpies given below to determine AH° for the following reaction: 2S(s)…

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Q: Calculate the difference, in kilojoules, between AE and AH for the following exothermic reaction at…

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Q: For a reaction, ∆Ho = 363.0 kJ mol-1 and ∆So = 311.2 J K-1mol-1. Calculate the value of ∆Go  kJ…

A: Given,   ∆Ho = 363.0 kJ mol-1 .                           ∆So = 311.2 J K-1mol-1.…

Q: 18) The combustion of titanium with öxygen TI (s) + O2(g) -→TIO2 (s) When 0.610 g of titanium is…

A: Please find the answer attached as handwritten note.

Q: 5.00 g of potassium hydroxide (molar mass = 56.1 g/mol) dissolves in 100.0 g of water and the…

A: The information given in the question is as follows: Mass of potassium hydroxide = 5.00 g Molar mass…

Q: 1. For the reaction at 25° C, find AG and determine what type of reaction/process takes place. a.…

A: If the value of ∆Go for the reaction is negative then, the reaction is spontaneous and…

Q: Consider two-step neutralization reaction of solid metal hydroxide MOH with an acid. The formation…

A: The enthalpy of formation of MOH is -438.15 kJ/mol. The formation enthalpy of M+ is -249.07 kJ/mol.

Q: The heat of combust ion of fructose, C6H12O6, i s-2812 kJ/mol. If a fresh golden delicious apple…

A: Heat of combustion of  C6H12O6 = -2812 KJ/mol Heat of Combustion of CO2(g)= -393.5 KJ/mol Heat of…

Q: Use the standard reaction enthalpies given below to determine Delta H reaction for the following…

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Q: When 4.03 g of ammonium perchlorate (NH4ClO4) is dissolved in 120 g of water in a styrofoam…

A: Heat energy (q) is calculated by,

Q: A sample of 1.000 g gaseous butane, C4H10, is burned in oxygen at 25°C and 1.00 atm pressure. In the…

A: We have combustion of 1g of butane , we have to calculate the molar enthalpy of formation of butane,…

Q: We can generate hydrogen chloride by hating a mixture of sulfuric acid and potassium chloride…

A: An enthalpy of a reaction is the change in enthalpy of products and reactants The formula to…

Q: 1. For the reaction at 25° C, find AG and determine what type of reaction/process takes place. a.…

A: Given: Temperature = 25 °C = 298 K (a) ∆H° = +137 KJ , ∆S° = 120 J/K (b) ∆H° = -241.82 KJ , ∆S° =…

Q: Problem attached

A: The balanced reaction taking place is given as, => 4 NH3 (g) + 5 O2 (g) -----> 4 NO (g) + 6…

Q: The fat, glyceryl trioleate (C57H10406), is metabolized via the following reaction. Given the…

A:

Q: Consider the combustion of liquid methanol, ??3?? (?) CH3OH (l) + 3/2 O2 (g) → CO2 (g) + 2 H2O (l)…

A: Given reaction is :  CH3OH (l) + 3/2 O2 (g) → CO2 (g) + 2 H2O (l) Enthalpy change of the reaction in…

Q: Silver carbonate, Ag, CO3, is a light yellow compound that decomposes when heated to give silver…

A: To calculate partial pressure of carbon dioxide:

Q: Hydrogen peroxide can decompose to water and oxygen by the reaction  2H2O2(l)--->2H2O(l)+O2(g)…

A: The given reaction is: 2H2O2 (l) ---> 2H2O (l) + O2 (g) Molar mass of H2O2 = 34 g/mol

Q: The value of Ke for the reaction A= B is 0.425 at 50.0°C and 0.625 at 100.0°C. Calculate AH° for the…

A: Given reaction  A  <--> B  Kc = 0.425 at T1 = 50°C = 323 K Kc = 0.625 at T2 = 100°C = 373 K

Q: Using Hess's Law tó calculate net reaction enthalpy 1/5 The lead-acid storage battery is the oldest…

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Q: Consider the following generic chemical equation whose ΔHrxn is unknown. Target: 2A+7B⟶4X Instead,…

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Q: Considering the limiting reactant, how much heat is produced at constant pressure if 0.243 g of…

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Q: statements is true concerning the decomposition of liquid water to form hydrogen gas and oxygen gas?…

A: Decomposition of water

Q: A chemist measures the enthalpy change AH during the following reaction: Fe(s) + 2 HCl(g)→F€C1,(s) +…

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Q: Hemoglobin carries O₂ from the lungs to tissue cells, wherethe O₂ is released. The protein is…

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Q: Nitromethane, CH3N02, can be used as a fuel. When the liquid is burned, the (unbalanced) reaction is…

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Q: Calculate the AHn for the formation of 1 mole of PbOs) from lead metal and oxygen gas, given the…

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Q: The reaction 2N20(g) 2N2(g) + O2(g) has AH° = -163.14 kJ. What is the value of AE for the…

A: Recall the given reaction, 2 N2O (g)                      2 N2 (g)  +  O2 (g)   ,  ∆H = - 163.14…

Q: The fat, glyceryl trioleate (C57H10406), is metabolized via the following reaction. Given the…

A: Given: Mass of fat i.e C57H104O6 reacting = 1.00 g And the balanced reaction taking place is given…

Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

A: Consider the reaction,

Q: The value of AH° for the reaction below is -126 kJ. The amount of heat that is released by the…

A: Given reaction is : 2Na2O2 (s) + 2H2O(l) ---> 4NaOH(s) + O2(g)

Q: Methanol can also be combusted in the presence of oxygen in order to release its energy. 16.0 g of…

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Q: The standard heat of reaction for the decomposition of ZnO(s) is ΔH = 348 kJ/mol. What does this…

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Q: If AH for the reaction 2 HgO → 2 Hg (1) + O2 (g) is 181.66 kJ, (s) then AH for the reaction Hg (1) +…

A: given : 2 H2O(s) → 2H2 (l) + O2(g) ∆H = 181.66 KJ To find : Entharpy of the reation of H2(l) + ½…

Q: The reaction 2N;O)- 2N2(9) + Oz(g) has AH° - -163.14 kJ. What is the value of AE for the…

A: The relationship between ∆H and ∆ E is given by expression  ∆H = ∆E + ∆ngRT Where ∆ng = moles of gas…

Q: The following reaction occurs in pure water: H2O(l) + H2O(l)  H3O+(aq) + OH-(aq) which is often…

A: Given that  H2O(l) + H2O(l) H3O+(aq) + OH-(aq  value of ∆G° = 79.9 kJ/mol at 25.0°C.

Q: Using the data below, calculate the enthalpy for the decomposition of sodium bicarbonate. 2NaHCO3(s)…

A: In this question we have to tell the change in enthalpy of the given reaction.