The energy released by burning methane in 1.00 m 3 methane hydrate should be determined. Concept introduction: Enthalpy of combustion: At standard conditions when one mole of substance is burnt completely in presence of oxygen, the enthalpy change involved is called enthalpy of combustion. ΔH 0 comb = ∑ n ΔH 0 f products - ∑ n ΔH 0 f reactants The number of moles from the volume is, Number of moles = Volume at STP 22 .4 L/mol

BuyFind

Chemistry & Chemical Reactivity

9th Edition
John C. Kotz + 3 others
Publisher: Cengage Learning
ISBN: 9781133949640
BuyFind

Chemistry & Chemical Reactivity

9th Edition
John C. Kotz + 3 others
Publisher: Cengage Learning
ISBN: 9781133949640

Solutions

Chapter 20, Problem 30PS
Interpretation Introduction

Interpretation: The energy released by burning methane in 1.00m3 methane hydrate should be determined.

Concept introduction:

Enthalpy of combustion: At standard conditions when one mole of substance is burnt completely in presence of oxygen, the enthalpy change involved is called enthalpy of combustion.

  ΔH0comb=nΔH0fproducts-nΔH0freactants

The number of moles from the volume is,

  Numberofmoles=Volume at STP22.4L/mol

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