Question

Calculate the heat of reaction ?H for the following unbalanced reaction: CH4 (g) + H2O (g) -> H2(g) + CO2(g) H-H bond = 436 kJ/mol C-O bond = 360 kJ/mol O-H bond = 463 kJ/mol C=O bond = 799 kJ/mol C-H bond = 414 kJ/mol O=O bond = 498 kJ/mol

Name: calculate the heat of reaction h for the following unbalanced reaction ch4 g h2o g h2g co2g h h bond 436 kjmol c o bond 360 kjmol o h bond 463 kjmol co bond 799 kjmol c h bond 414 kjmol oo b 51152
Uploaded: 2023-05-02T19:51:08-08:00
Duration: 2 min 50 s
Channel: David Collins
Description: calculate the heat of reaction h for the following unbalanced reaction ch4 g h2o g h2g co2g h h bond 436 kjmol c o bond 360 kjmol o h bond 463 kjmol co bond 799 kjmol c h bond 414 kjmol oo b 51152

          Calculate the heat of reaction ?H for the following unbalanced
reaction: CH4 (g) + H2O (g) -> H2(g) + CO2(g)
H-H bond = 436 kJ/mol
C-O bond = 360 kJ/mol
O-H bond = 463 kJ/mol
C=O bond = 799 kJ/mol
C-H bond = 414 kJ/mol
O=O bond = 498 kJ/mol

Added by Christian C.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert David Collins

05/02/2023

Step 1

Energy required to break bonds in reactants: 1 C-H bond in CH4: 1 * 414 kJ/mol = 414 kJ/mol 2 O-H bonds in 2H2O: 4 * 463 kJ/mol = 1852 kJ/mol Total energy required to break bonds in reactants: 414 kJ/mol + 1852 kJ/mol = 2266 kJ/mol Energy released when bonds in Show more…

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Calculate the heat of reaction ?H for the following unbalanced reaction: CH4 (g) + H2O (g) -> H2(g) + CO2(g) H-H bond = 436 kJ/mol C-O bond = 360 kJ/mol O-H bond = 463 kJ/mol C=O bond = 799 kJ/mol C-H bond = 414 kJ/mol O=O bond = 498 kJ/mol