Predict the ArH° 298 for the reaction: n-C6H₁14 (1) + CH4 (g) →n - C7H16 (1) + H₂(g) Given the enthalpy of combustion, ACHO 298 (kJ mol-1) = -4,141.3, -882.0, -4,811.2 and -286.1 for n-C6H14, CH4, n - C7H16, H2, respectively. O-74.0 kJ O-30.78 kJ O 30.78 kJ O 74.0 kJ

Q: 5.23 Consider this reaction: What is the value of ΔH if (a) the equation is multiplied throughout by…

A: Given: The reaction given is, 2CH3OH(l) + 3O2(g) → 4H2O(l) + 2CO2(g)       ∆H = -1452.8 kJ/mol For…

Q: 4.114. Calculate the heat of reaction at the standard reference state for the following reac- tions:…

A: Step 1: Step 2: Step 3: Step 4:

Q: For the following reaction, 20.5 grams of iron are allowed to react with 10.8 grams of oxygen gas.…

A: Write the reaction between the Fe and O2 as follows: Fe + 12O2  → FeO   The mass of Fe is 20.5 g The…

Q: a) 4H b) 4S c) AG

A:

Q: The following calculations require standard enthalpies from this table. Reaction AH° (kJ mol ) Std…

A: Cyclopropane (C3H6) is a colorless gas. It is the cyclic compound with the least amount of carbon…

Q: H2 2 CO2 (2) -393.5 + H2O (8) -241.83 CO (g + -1105 AH°t2s °c(KJ/mol) S 25°c (J/mol K)…

A: Gibbs free energy used to calculate the maximum reversible work by a system. Temperature and…

Q: Calculate the equilibrium constant for the following reaction using the data at 298°K H₂O(g) +…

A:

Q: In the following reaction, identify the Lewis acid. 3+ Fe³+ (aq) + 6CN¯ (aq) ⇒ Fe(CN)6³- (aq) 3-

A: Lewis acid is the element which accept the electron pair.  Lewis base is an element that donate the…

Q: Question 3: A mixture of quartz and galena of a size range from 0.015 mm to 0.065 mm is to be…

A: Density of galena, ρG = 7500 kg/m3 Density of quartz, ρQ = 2650 kg/m3 Lower size range, dL = 0.015…

Q: Consider the reaction: CH;OH(g) = CO(g) + 2 H2(g) Calculate AG for this reaction at 25 °C under the…

A: The given reaction is: CH3OHg⇌COg+2H2g   Temperature of the reaction, T = 25ºC = 298 K Conditions…

Q: The following initial rate data are for the reaction of tertiary butyl bromide with hydroxide ion at…

A:

Q: 6) CO(g) + 2 H2(g) CH3OH(1) For this reaction, AH° = -128.1 kilojoules AHF (kJ mol¯1) | AG,° (kJ…

A: Note: Since we are entitled to answer only 3 sub-parts, we will answer the first 3 as no specific…

Q: For the following reaction, CaCl2(aq) + 2NaHCO3(aq) → CaCO3(s) + H2O(l) + CO2(g) + 2NaCl(aq) If…

A: Given that, CaCl2(aq) + 2NaHCO3(aq) → CaCO3(s) + H2O(l) + CO2(g) + 2NaCl(aq) The mass of CaCl2 =…

Q: Given the following heat of formation values, calculate the heat of reaction for the following:…

A: Given the reaction, C3H8+5O2→3CO2+4H2O Heat of formation is given for compounds. Heat of…

Q: 3. Methanol can be produced from methyl formate (HCOOCH3) by the following reaction: HCOOCH3 (g)+2…

A: At a given temperature, we will obtain the two equilibrium constant values. The molar volume is…

Q: The Pxy diagram for chloroform/acetic acid system at 80 °C bar: P (bar) 2.0 1.8 1.6 1.4 1.2 1.0 0.8…

A:

Q: Calculate A S at 25°C for the reaction below. PbS(s) 2HCI(g) PbCI 2(s) H 2S(g) -100.4 -92.31 -359.4…

A:

Q: snip

A:

Q: When N,O,(g) is heated, it dissociates into N,0,(g) and 0,(g) according to the reaction: N,O;(8) =…

A: N2O5(g) on heating is dissociated into N2O3(g) and O2(g). Further, N2O3(g) dissociates to gives…

Q: Ethylene is produced by the dehydrogentaion of ethane according to the reaction: C₂H 6(8) →C.H +H 2…

A: Write the given reactions as follows: C2H6g → C2H4g + H2     .......1C2H4g + C2H6g → C3H6g + CH4g…

Q: Consider the following chemical reaction that illustrates the industrial synthesis of nitric acid 3…

A: ∆Hrxn=-136.5kJ=-136500J ∆Srxn=-287.5J/K Temperature=323.15K To Calculate The equilibrium constant…

Q: ii) Two rate law of equations based on the reaction of tert-butyl alcohol has been proposed as…

A: Given : 1) 2)

Q: Is the reaction Fe₂O3(s) + 3H2(g) = 2Fe(s) + 3H₂O(g) spontaneous at 112°C and 1 atm pressure? (Give…

A: Spontaneity of the given reaction is to be tested.

Q: In 25°C 1 atm, there is a reaction of hydrogen and oxygen. If there is a formation of 1mole of…

A:

Q: 4.131. Compute the heat of reaction at 600 K for the following reaction: S(l) + O2(g) SO2(g)

A:

Q: 3. The melting point of pure urea is 132.5-133°C. Which of the following melting ranges is the most…

A: A melting point is a temperature at which the solid and the liquid phases of a substance come to…

Q: If 50.0 g of H₂ and 125.5 g of O₂ react, how many moles of H₂O can be produced in the reaction…

A:

Q: 1. Substance 2. AH, kJ/mol 3. Substance 4. AH, kJ/mol 5. ZnS(s) 6. -202.9 7. SO2(g) 8. -296.4 9.…

A: The standard enthalpy of the reaction is the enthalpy of reaction  when both the reactants and…

Q: Write a balanced standard formation reaction and a balanced standard combustion reaction for each of…

A: Given compounds are methane (CH4) and glucose (C6H12O6). The values of enthalpies of formation for…

Q: For the following reaction at equilibrium in a reaction vessel, which one of the changes below would…

A: This equation is the application Le Chatlier's principle. We will analyze each and every option and…

Q: gas shift equilibrium 03: A hydrocarbon fuel (C₂Hy) at rich mixing without water occurring. At cut…

A: To find the equivalence ratio for the given reaction, we need to determine the stoichiometric…

Q: 1. An impure sample of compound A is contaminated with two impurities B and C. The sample is to be…

A:

Q: A) Determine the reactor volumes in dm³, of a CSTR with a conversion X₁ = followed by a PFR that…

A:

Q: The Pxy diagram for chloroform/acetic acid system at 80 °C bar: P (bar) 2.0 1.8 1.6 1.4 1.2 1.0 0.8…

A: Total mole of mixture F = 45 Composition of chloroform Xf = 65%…

Q: (1) Identify each of the following half-reactions as either an oxidation half-reaction or a…

A: Q.1,

Q: The thermochemical equation describing the reaction of HI and Cl2 at 1000 K is: 2HI (g) + Cl2 (g) →…

A:

Q: 1. Cyclohexane can be produced from the hydrogenation of benzene according to the reaction C6H6 (g)…

A:

Q: a. Write the cell with the equilibrium constant of the following reaction can be determined. Cd²+ +…

A: Given data: E0 Cd2+/Cd = -0.4 V E0 (NH3)42+/Cd

Q: The equilibrium constant for the reaction of nitrogen and hydrogen to give ammonia is 0.118 at 745…

A: given = Kc = 0.118T = 745KR = 0.0821 Latm/mol.KTo find = KP

Q: Q4) a) Explain why AStusion and ASaporizason are always positive? b) Natural gas is composed of 90%…

A: S° (CO2) = 213.8J/mol.kS° (H20) = 70J/mol.kS° (CH4) = 183.6J / mol.k S° (O2) = 205.2J/mol.k∆HRXN =…

Q: How many electrons are transferred in the following process, given the unbalanced reaction? PbO2 (s)…

A:

Q: (1) Identify each of the following half-reactions as either an oxidation half-reaction or a…

A: 1) if an element gain electron, then it undergoes reduction and if its losses electrons it undergoes…

Q: Sublimation reaction of an acid hydrate is shown below. A.nH2O(k) → A(g)+ nH2O(g) For the reactions…

A: The given reaction is- A.nH2O (k)→ A (g) + nH2O (g) Temperature, T= 337 K Now, the Gibb’s free…

Q: Copper reacts with iodine in a similar reaction from what was done in lab to produce copper(I)…

A: Given data: Copper reacts with iodine to produce copper iodide. The balanced reaction is given the…

Q: 4 HBr(g) + O2(g) → 2 H2O(g) + 2 Br2(g) Identify the substance oxidized (SO), the substance reduced…

A: from given reaction,                                     4HBr (g) +O2 (g)→2 H2O (g) +2 Br2 (g) we…