Question 19 of 22 Map t Sapling Learning For each of the following reactions, id

Question

Question 19 of 22 Map t Sapling Learning For each of the following reactions, identify another quantity that is equal to _fxn. 1. CHg +20 CO,(g) + 2H,0 2. CH +4H enthalpy of combustion of CH4 enthalpy of formation of CO2(9) 4xbond energy of C-H -4xbond energy of C-H enthalpy of combustion of CH4 O enthalpy of formation of C(g) O 4xbond energy of C-H O-4xbond energy of C-H O 2(g) CH enthalpy of combustion of CH4 enthalpy of formation of CH4(g) C(g) + 4H(g) O O O CH.(g) 3. d g O O raphite) +2H 4. enthalpy of combustion of C enthalpy of formation of CH4(g) 4xbond energy of C-H -4xbond energy of C-H 4xbond energy of C-H O-4xbond energy of C-H Previous Give Up & View Solution e Check Answer Next Exit Hint

Explanation / Answer

1. CH4(g) + 2O2(g) -----------------> CO2 + 2H2O

It is combustion of CH4.

enthalpy of combustion of CH4 >>>>answer

2. CH4(g) -------------> C(g) + 4H(g)

This reaction is bond dissociation reaction.

4(C-H) ---------------------> C + 4H

4*bond energy of C-H

3. C(graphite) + 2H2(g) -------------> CH4(g)

1 mole of substance formed from it's constituents elements is called heat formation.

enthalpy of formation >>>>answer

4.C(g) + 4H(g) ------------> CH4(g)

-4*bond energy of C-H >>>>answer

Related Questions

Navigate

• Browse (All)
• Browse Q
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.