Use the information provided to determine AH°rxn for the following reaction: CH4(g) + 4 Cl2(3) ) → CCI4(9) + 4 HCI(g) AH°rxn = ??? Given are the following AH°F (kJ/mol) CH4(g): -75kJ CCI4(g): -96kJ HCI(g): -92kJ Cl2(g): +115 kJ -113 kJ -71 kJ +79 kJ -389 kJ

Q: See image below. The answer I got is  -626.58 kJ...is that correct?

A: Yes the answer which you got as per the given values is correct. The ΔH of the given reaction can be…

Q: If the following enthalpies are known: A+ 2 B- +2C + Donding AH = - 95KJ B+X C AH = + 50kJ %3D What…

A: According to Hess's law change of enthalpy in a chemical reaction is same regardless of whether the…

Q: When 33.7 mL of 1.00 M HCl(aq) and 33.1 mL of 1.00 M NaOH(aq), both at 16.7 °C, are added to a…

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Q: Calculate ΔHf for HCN(g) at 25°C, given the following related reaction at 25°C,  2 NH3(g) + 3 O2(g)…

A: given, 2 NH3(g) + 3 O2(g) + 2 CH4(g) → 2 HCN(g) + 6 H2O(g); ΔHrxn = -870.8 kJ ΔHf = -80.3 kJ/mol for…

Q: ΔH for the following reaction is -1789 kJ. Use this and Equation a todetermine ΔH for Equation…

A: There are two equations given: 4Al (s) + 3MnO2 (s) → 2Al2O3 (s) + 3Mn (s)              ΔH = -1789 kJ…

Q: Coal gasification is a multistep process to convert coal intocleaner-burning fuels . Inone step, a…

A: The given reactions are:

Q: When 13.8 ml of 0.870 M lead(II) nitrate reacts with 90.0 ml of 0.777 M sodium chloride, 0.579 kJ of…

A: Using mole-mole analysis and thermochemistry concepts we can solve this question.

Q: 3. Compounds with carbon-carbon double bonds, such as ethylene, C,H,, add hydrogen (H,) in a…

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Q: A 4.5 g sample of NaCl is added to a styrofoam cup with 10.0g water, and the change in water…

A: Solution :      Heat transfer during the reaction shows the relationship between change in…

Q: Given the following thermochemical equations: Fe2O3 (s)+ 3 CO (g) --> 2 Fe (s) + 3 CO2 (g)  Delta…

A: We have to solve this question by applying Hess' law. Statement : It states that the change of…

Q: At the end of which of the following reactions will the temperature of the surrounding increases?…

A: The energy difference of the products and reactants is known as the energy change of a reaction.

Q: Given the following data: SrO(s) + CO2(g) ---> SrCO3(s) 2SrO(s) ---> 2Sr(s) + O2(g) 2SrCO3(s) --->…

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Q: Using the data below, calculate the enthalpy for the formation of rust, iron(II) oxide. 2Fe(s) +…

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Q: The combustion of benzene occurs according to the following balanced chemical equation: 2 C6H6(1) +…

A: The combustion of benzene occurs according to the following balanced chemical equation: 2 C6H6(l)…

Q: Calculate ∆Gº for the reaction, 2SO2(g)+O2(g)→2SO3(g), where ∆Gfº= -300 kJ/mol for SO2(g) and -370…

A: Gibbs Free Energy for a reaction is calculated by subtracting  the Gibbs energy of formation of…

Q: 7. Calcium chloride, is added to a canned vegetables to maintain the vegetable's firmness. When…

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Q: Given the following equations and H values, determine the ΔH for the reaction:…

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Q: Use Equations a and b to determine ΔH for the following reaction.2CO(g) + 2NO(g) → 2C O 2 (g) + N 2…

A: The main equation or primary equation can be obtained by inverting equation (b) and then adding it…

Q: 21. Consider the following reaction.  CH4 + 2O2 -> 2H2O + CO2      ΔH = -890 kJ/mol If 45 g of…

A: Consider the following reaction.  CH4 + 2O2 -> 2H2O + CO2      ΔH = -890 kJ/molHere combustion of…

Q: Calculate ΔG∘rxn for the reaction   BaCO3(s)→BaO(s)+CO2(g) Use the following reactions and given…

A: The delta G generally equation is as follows,

Q: Butane Combustion Reaction Equation  C4 H10 (g) + 13/ 2 02 --->    4 CO2 (g) + 5 H2O(g) 1. For…

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Q: °rxn for the production of propane, C3H8, given the following reaction enthalpies: AH°(combustion of…

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Q: 1. 1. Zinc metal reacts with HCl according to the following equation: Znw + HClag) → ZnClz{aq) +…

A: The formula for density is, Rearranging it to calculate the mass from volume and the density of…

Q: Calculate ΔGrxn at 7.2 °C for a reaction that has ΔHrxn= 29.4 kJ and ΔSrxn= 78.08 J/K

A: Given :-  Temperature = 7.2°C  ΔHrxn= 29.4 kJ  ΔSrxn= 78.08 J/K  To calculate :-  ΔGrxn

Q: Coal can be converted to methane, a chief component of natural gas, according to the following…

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Q: 4.3. Follow these values of AH in the similar condition of these reaction: (1) 2SO2(g) + Oz(g) =…

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Q: At constant volume, the heat of combustion of a particular compound is -3119.0 kJ/mol. When 1.463 g…

A: At constant volume, the heat of combustion of a particular compound is -3119.0 kJ/mol. When 1.463 g…

Q: A particular reaction has a ΔHo value of -169 kJ and ΔGo of -156 kJ at 524 K. Calculate ΔSo at 524 K…

A: The relation between ΔHo, ΔGo and ΔSo is shown below. ∆G∘=∆H∘-T∆S∘

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: CH3OH(g) ---> CO(g) + 2H2(g) DH = +90.7 kJ Calculate the amount of heat tranferred when 1.54 kg of…

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Q: Use the following data to determine the AH° for the conversion c C(s,diamond) +O,(g) CO,(g) AH°=…

A: We will add all three equation to get final equation.

Q: -13.8 kJ in the other qrxn -10.2 kJ. Which value was obtained in The same reaction, with exactly the…

A: The accuracy of bomb calorimeters is more than coffee-cup calorimeters. In bomb calorimeter, a…

Q: Given: 2C(s) + O₂(g) → 2CO(g) ∆H = -218 kJ C(s) + O₂(g) → CO₂(g) ∆H = -393 kJ How much energy is…

A: The given reactions are: 2C(s) + O₂(g) → 2CO(g)           ∆H = -218 kJ  C(s) + O₂(g) → CO₂(g)…

Q: 9. Given 2Als) + 3/2 O2(g) → Al2O3(s) AH = -1670 kJ What is AH for the reaction? 2Al2O3(s) → 4Al(s)…

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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: Calculate Δ­H for the reaction  NO(g) + O(g) → NO2(g) given the following information: NO(g) +…

A: Introduction The value of heat of reaction can be calculated by the application of Hess's Law.

Q: Calculate AH for the reaction, C,H,(g) + H,(g) → C,H,(g) Given: (a) 2 C,H,(g) + 5 0,(g) →4 CO,(g) +2…

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Q: The addition of 1.170 g of zinc metal to 0.03580 mol HCl in a total of 0.10O L in a coffee-cup…

A: The given reaction is : The mass of zinc metal = 1.170 g Number of moles of HCl = 0.03580 mol The…

Q: When 1.14 g of octane (molar mass = 114 g/mol) reacts with excess oxygen in a constant volume…

A: Given:  Change in temperature =10oC Total heat capacity = 6.97 kJ/mol qcal = - qrxn

Q: Calculate the AH° for the following reaction using the information below it. C,H¿(2); → CH4(g); →…

A: Given data, C(s)+2H2(g)→CH4(g)           ;∆Ho1=-75kJ2CH4(g)→C2H6(g)+H2(g)     ;∆Ho2=65kJ

Q: Given the following thermochemical equations, C2 (g) +5/2O2 (g) → 2CO2 (g) +H2O (l) ΔH = −1299.5kJ…

A: Given: C2H2(g)+52O2(g)→2CO2(g)+H2O(l)     ∆H=-1299.5 kJ---eqn(1)C(s)+O2(g)→CO2(g)…

Q: Given the data in the table below, AH°rxn for the reaction 2Ag25 (s) + 02 (g) - 2A820 (s) 25 (s) kJ.…

A: The reaction given is 2 Ag2S (s) + O2 (g) -------> 2 Ag2O (s) + 2 S (s)

Q: Given the following hypothetical thermochemical equations: 2QJ3 (g) + 3Q2X (g) → 4Q2 (g) + 3J2X (l)…

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Q: The heat of combustion of isopropyl alcohol is -2006 kJ/mol. Given the following information,…

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Q: Consider the reaction.   Al (s) + HCl (aq) → AlCl3 (s) + H2 (g)   The following data were…

A: The calorimeter is an object used for calorimetry, or a device used to quantify the heat of chemical…

Q: A styrofoam calorimeter contains 60.0 mL of o.750 M H,C,H¸O, at 22.8°C. When 9.83 g NaHCO, is added…

A: Given reaction between citric acid and sodium bicarbonate as follows: H3C6H5O7 (aq) +  3NaHCO3…

Q: Suppose that a chemical equation can be written as the sum of two other chemical equations. If two…

A: ∆H of one Reaction = -658 KJ ∆H of second Reaction is = +458 KJ ∆H overall = ?

Q: After transfer of 1.40 kJ of thermal energy to a 0.752-kg block of copper the temperature is 43.4…

A: Consider the given information is as follows; q = +1.40 kJ = 1400 J Mass (m) = 0.752 g = 752 g…

Q: 12. Copper() oxide can be oxidized to copper(II) oxide: Cu20(s) + % O2(g) →2CuO(s) AH ran = - 146.0…

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Q: The combustion of methanol is described by the following equation. 2 CH3OH (l) + 3O2 (g) → 2 CO2 (g)…

A: →The amount of energy releases when 1 mole of substance      formed from it's constituents…