Given the following bond enthalpies.. Br-Br = 193 kJ/mol F-F - 155 kJ/mol Br-F = 237 kJ/mol Estimate the AH of the following reaction: Br2 +3F2 ---> 2BRF3 (note there are no F-F bonds in BrF3) Don't forget the negative sign (-) if applicable!

Q: Use the molar bond enthalpy data in the table to estimate Average molar bond enthalpies. (Hpond) the…

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Q: Use the average bond enthalpies from Table 8.3 in your textbook to estimate AH for the formation of…

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Q: From the following enthalpies of reaction, 4HCl(g) + O2(g) -> 2H2O(l) + 2Cl2(g)       ΔH = -202.4…

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Q: 1. Find the enthalpy of reaction ΔrHo for  the following reaction :  2 S(s) + 3 O2(g) → 2 SO3(g).…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: From the following enthalpies of reaction find ΔHrxn for 2 HCl(g) + F2(g) ---> 2 HF(l) + Cl2(g):  4…

A: Given, 4 HCl(g) + O2(g) ---> 2 H2O(l) + 2 Cl2(g); ΔH = -148.4 kJ/mol1/2 H2(g) + 1/2 F2(g) --->…

Q: Change for the following reaction is -121 kJ. Using E nergies, estimate the C-H bond energy in…

A: The given data: The enthalpy for the given reaction= -121 kJ To determine = The bond energy of C-H…

Q: Given the following reactions and their molar enthalpies: 2H2(g) + O2(g) 2H20(1) AH= -483.6 kJ --->…

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Q: Use bond enthalpies in the table below to estimate AH for each of the following reactions. I Review…

A: ∆Hreaction = ∑Bond energy of reactants ‒ ∑Bond energy of products

Q: Caution is always recommended when dissolving H2SO4 in water because the process is highly…

A: The question is based on the concept of chemical thermodynamics. we have to calculate enthalpy of…

Q: Given the following bond energies (BE):             Bond                BE (kJ/mol)…

A: Recall the given reaction CH4g + 2O2g →CO2g + 2H2Og Recall the following expression to calculate…

Q: Calculate the enthalpy change for the following chemical reaction: Tip: make sure the reaction is…

A: Given, NH3(g) + F2(g) ➝ NF3(g) + NH4F(s) Compound  ∆Hf kJ mol-1 NH3(g)          -45.6  F2(g)…

Q: Given the following standard molar enthalpy of formation (DHof):  (D = delta)…

A: Given,  2CH3OH(l) + 3O2(g) --> 2CO2(g) + 4H2O(l)

Q: Use the molar bond enthalpy data in the table to estimate the Average molar bond enthalpies. (lpond)…

A: Four C-Cl and two F-F bonds are breaking and four C-F and two C-Cl bond are forming

Q: Given the following standard enihalpies in KJmol". AH"; of H20(1) = - 285.8 AH"fof C2H69) - 1559.8…

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Q: Use bond enthalpies in the table below to estimate AH for each of the following reactions. Part B…

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Q: 1. In the calorimeter experiment, you mixed 50 mL of 1.0 M NaOH with 50 mL of approximately 1.0 M…

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Q: the value of for the reaction below is -790 kJ the enthalpy change accompanying the reaction of 0.95…

A: Given information,

Q: Given that   Δ?∘f[Cl(g)]=121.3 kJ⋅mol−1Δ⁢Hf∘⁡[Cl(g)]=121.3 kJ⋅mol−1     Δ?∘f[C(g)]=716.7…

A: The average molar bond enthalpy is the average amount of energy needed to break the specific bond.

Q: Use the molar bond enthalpy data in the table to estimate the Average molar bond enthalpies. (Hpond)…

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Q: Consider the following heat of formation data: NH4(g) AH, = 95.4 kJ/mol %3D NH3(g) AH,° = -46.19…

A: ∆Hrxn is given by the ∆Hreactantsand ∆Hproducts.

Q: Calculate the carbon-carbon double bond energy from the following information: H H. H H- -H- На + AH…

A: Given reaction is :  Calculate the bond energy of carbon-carbon double bond = BE of C=C = ?

Q: (H2 + F2 --> 2 HF ) Given the average bond energies for this reaction, calculate ∆H for the…

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Q: In the calorimeter experiment, you mixed 50 mL of 1.0 M NaOH with 50 mL of approximately 1.0 M HCI.…

A: A positive ΔHº value represents an addition of energy from the reaction (and from the surroundings),…

Q: (b) Use the bond enthalpies in the table below to calculate a numerical estimate of AH for the…

A: The reactants given are CH4 (g) and F2 (g) and the products given are CH3F (g) and HF (g). Hence the…

Q: A carbon-oxygen single bond has a bcnd enei gy of 358 kJ/mol. Which of the following statements…

A: Bond energy can be defined as the measure of bond strength. Longer the bond, lesser will be the bond…

Q: A Moving to the next question prevents changes to this answer. Quèstion 7 C2H4(g) + H2(g) C2H6(g)…

A: Given: The reaction is as follows: C2H4(g)+H2(g)----------->C2H6(g)                       ∆H=-137…

Q: 6. Bond enthalpy Use the given bond enthalpies to estimate the AH for the combustion of 1 mole of…

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Q: Calculate H° and A E° for the reaction OF2(g) + H2O(g) → 02(g) +2HF(g). standard enthalpies of…

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Q: forven C5 H8 + Cl₂ C5H8 Clz are both C5 H8 and CsH8 Cl₂ rings. C5HB has one double double bond. Give…

A: Given C5H8 compound is cyclic and also contain double bond, then it must be cyclopentene. Now, Cl2…

Q: The value of AH° for the reaction below is - 790 kJ. The enthalpy change accompanying the reaction…

A: Given: ∆Ho=-790 kJ Mass of S = 0.95 g Known: Molar mass of S = 32 g/mol

Q: Given the following set of reaction data, H2(8) +02(8) –H,O(1) 2B(s) +3H2(g) – B,H, (g) 2B(s) +O2(g)…

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Q: Consider the reaction:     C2H6 + Cl2 --> C2H5Cl + HCl. Bond enthalpies, in kJ are given for the…

A: The reaction enthalpy change will be equivalent to the difference of the reactant species bond…

Q: Given reaction A + 2B-3C+4D with following standard enthalpies of formation AH:A-10.0 kJ/mol, B-5.0…

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Q: Calculate the enthalpy for this reaction: 2C(s) + H2(g) ---> C2H2(g) Given the following…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Using Hess's Law, calculate for the change in enthalpy of the given reaction. Calculate ∆ ? for…

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Q: Use the molar bond enthalpy data in the table to estimate the Average molar bond enthalpies. (Hpond)…

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Q: Write a Plan (without actual numbers, but including thebond energies you would use and how you would…

A: Given reaction is : H2 (g) + O2 (g) ----------------> H2O2  Total enthalpy change = ΔH = ? The…

Q: en Calculate the enthalpy change for the reaction below. + CO2(g) + (graphite) 4HNO3(1) 4NO2(g) ΔΗ…

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Q: Determine the enthalpy for the following reaction, given A (NH3(g)) = -46.1 kJ/mol, AH (NO(g = +90.3…

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Q: From the following enthalpies of reaction find ΔHrxn for 2 HCl(g) + F2(g) ---> 2 HF(l) + Cl2(g): 4…

A: The main reaction is – 2HCl g + F2g →2HFl + Cl2g

Q: Use the molar bond enthalpy data in the table to estimate the Average molar bond enthalpies. (Hpond)…

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Q: Use the given standard enthalpies of formation to calculate AH° for the following reaction (SHOW…

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Q: Part A Use bond enthalpies in the table below to estimate AH for each of the following reactions,…

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Q: 3. Find the heat of reaction for CH, (g) + 4F, (g) CF (g) + 4HF (g) > Using the following…

A: CH4 (g)   +  4 F2 (g)  →   CF4 (g) + 4 HF (g)  Heat of reaction  ∆H = Hp   - HR   i.e  ∆H = 4 x…

Q: 3 C2H2(g) – CHolg) What is the standard enthalphy change AH°, for the reaction represented above?…

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Q: Using the equation shown, 7A+5B 3C+4D, and the standard enthalpies of formation, AH: A: 15.7 kJ mol…

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Q: Use the molar bond enthalpy data in the table to estimate the Average molar bond enthalpies. (Hbond)…

A: Given data:

Q: The heats of atomization of ethane and propane are +2824KJ/mol and +3996KJ/mol respectively.…

A: When a chemical reaction occurs, various bonds are broken and various bonds are formed. This leads…

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.