Question

Using average bond enthalpies, estimate the enthalpy change for the following reaction: CH4(g) + 2F2(g)CH2F2(g) +...

Using average bond enthalpies, estimate the enthalpy change for the following reaction: CH4(g) + 2F2(g)CH2F2(g) + 2HF(g)

____kJ

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Using average bond enthalpies, estimate the enthalpy change for the following reaction: CH4(g) + H2O(g)3H2(g) +...
Using average bond enthalpies, estimate the enthalpy change for the following reaction: CH4(g) + H2O(g)3H2(g) + CO(g) ____kJ
For the following reaction: CH4(g) + O2(g) --> CO2(g) + H2O (g) A) Using bond enthalpies...
For the following reaction: CH4(g) + O2(g) --> CO2(g) + H2O (g) A) Using bond enthalpies from reference tables, calculate the enthalpy of this reaction. B) Is this reaction Endothermic or Exothermic? (I did this and got 228 kJ, Endothermic however someone previously on Chegg did it and got 500kJ.. our only difference was I broke one more O2 bond after balancing the equation so that I would have enough oxygen molecules for the CO2 as well as the H2O).....
Using the bond enthalpies in the Average Bond Enthalpies table, determine the approximate enthalpy (in kJ)...
Using the bond enthalpies in the Average Bond Enthalpies table, determine the approximate enthalpy (in kJ) for each of the following reactions. (Assume the average bond enthalpy of the Cl–F bond is 254 kJ/mol.) C) 2 CH3(C=O)H(g) + 5 O2(g) → 4 CO2(g) + 4 H2O(g)
part a.) Use average bond enthalpies (linked above) to calculate the enthalpy change for the following...
part a.) Use average bond enthalpies (linked above) to calculate the enthalpy change for the following gas-phase reaction. CH3Cl(g) + Cl2(g) CH2Cl2(g) + HCl(g) To analyze the reaction, first draw Lewis structures for all reactant and product molecules. part b.) and calculate the ?Hreaction =  kJ
The enthalpy change for the following reaction is -185 kJ. Using bond energies, estimate the Cl-Cl...
The enthalpy change for the following reaction is -185 kJ. Using bond energies, estimate the Cl-Cl bond energy in Cl2(g). H2(g) + Cl2(g)------>2HCl(g) ________kJ/mol
4a) Estimate ΔHrxn for the following chemical reaction using the bond enthalpies in the table found...
4a) Estimate ΔHrxn for the following chemical reaction using the bond enthalpies in the table found here. Report your answer to zero decimal places in standard notation (i.e. 123. kJ *For numbers ending in zero, be sure to include the decimal!*). N2H4(g) + O2(g) → N2(g) + 2H2O(g) b) Without doing any calculations, predict the sign of ΔSsys for each of the following processes: (positive or negative) The decomposition of Na2CO3 into its constituent elements (positive or negative) CH4(g) +...
Calculate the change in enthalpy for the Mg-HCl reaction using standard enthalpies of formation. (Change in...
Calculate the change in enthalpy for the Mg-HCl reaction using standard enthalpies of formation. (Change in enthalpy of formation): HCl(aq) = -167.2kJ; MgCl2(aq) = -791.2 kJ
For the reaction below: H3C* + H-SCH3 -> H3C-H a. Estimate the gas phase enthalpy change...
For the reaction below: H3C* + H-SCH3 -> H3C-H a. Estimate the gas phase enthalpy change using bond dissociation enthalpies from the OWL Table Reference, not data from your text. Click the References button and then click the Tables link on the drop-down that appears. Include algebraic sign and units. b. Is the reaction exothermic or endothermic? _________ c. Is the reaction likely to proceed spontaneously in the direction written? _________ For the reaction below: CH4 + *OH -> *CH3...
Estimate ΔHrxn for the following chemical reaction using the bond enthalpies in the table found here....
Estimate ΔHrxn for the following chemical reaction using the bond enthalpies in the table found here. Report your answer to zero decimal places in standard notation (i.e. 123. kJ *For numbers ending in zero, be sure to include the decimal!*). C2H2(g) + Cl2(g) → C2H2Cl2(g)
From the enthalpies of reaction H2(g)+F2(g)→2HF(g)ΔH=−537kJ C(s)+2F2(g)→CF4(g)ΔH=−680kJ 2C(s)+2H2(g)→C2H4(g)ΔH=+52.3kJ Calculate ΔH for the reaction of ethylene with...
From the enthalpies of reaction H2(g)+F2(g)→2HF(g)ΔH=−537kJ C(s)+2F2(g)→CF4(g)ΔH=−680kJ 2C(s)+2H2(g)→C2H4(g)ΔH=+52.3kJ Calculate ΔH for the reaction of ethylene with F2: C2H4(g)+6F2(g)→2CF4(g)+4HF(g)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT