Question

C2H4(g) + 3O2(g) → 2CO2(g) + 2H2O(l) ΔH°1 = ? The combustion of C2H4(g) is represented by the equation above. (a) Use the enthalpies of formation in the table below to calculate the value of ΔH°1 for the reaction. ΔH°f (kJ/mol) C2H4(g) 52 CO2(g) -394 H2O(l) -286 O2(g) 0

Name: c2h4g3o2g2co2g2h2ol h1 the combustion of c2h4g is represented by the equation above a use the enthalpies of formation in the table below to calculate the value of h1 for the reaction hfkjmol 12103
Uploaded: 2022-01-28T11:58:50-08:00
Duration: 1 min 11 s
Channel: Shubham Kanungo
Description: c2h4g3o2g2co2g2h2ol h1 the combustion of c2h4g is represented by the equation above a use the enthalpies of formation in the table below to calculate the value of h1 for the reaction hfkjmol 12103

          C2H4(g) + 3O2(g) → 2CO2(g) + 2H2O(l)         
ΔH°1 = ?

The combustion of C2H4(g) is represented by the equation above.

(a) Use the enthalpies of formation in the table below to calculate the value of ΔH°1 for the reaction.

ΔH°f (kJ/mol)
C2H4(g)
52
CO2(g)
-394
H2O(l)
-286
O2(g)
0

Added by Melissa A.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Shubham Kanungo

01/28/2022

Step 1

The enthalpy of formation (\(\Delta H^\circ_f\)) is the heat change that results when one mole of a compound is formed from its elements in their standard states. The enthalpy change for a reaction (\(\Delta H^\circ\)) can be calculated using the enthalpies of Show more…

Show all steps

Thanks for your feedback!

C2H4(g) + 3O2(g) → 2CO2(g) + 2H2O(l) ΔH°1 = ? The combustion of C2H4(g) is represented by the equation above. (a) Use the enthalpies of formation in the table below to calculate the value of ΔH°1 for the reaction. ΔH°f (kJ/mol) C2H4(g) 52 CO2(g) -394 H2O(l) -286 O2(g) 0