Lhv for methane?

Karina Daugherty asked a question: Lhv for methane?
Asked By: Karina Daugherty
Date created: Fri, Jul 2, 2021 7:13 PM
Date updated: Tue, Oct 4, 2022 7:39 AM


Video answer: Lec 32, pt 3 of 3: heating values

Lec 32, pt 3 of 3: heating values

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  • The LHV of methane is thus 802.3 kJ/mole at 298.15 K (25°C, 77°F). Similar arithmetic using ∆ H ° formation of H 2 O (liq) gives HHV = 890.4 kJ/mole. The difference (88 kJ) is the heat of vaporization of 2 moles of water. Table 2 shows LHV and HHV for methane combustion in different units using methods outlined in workbook HeatCalc.xlsx.

Video answer: Example 1

Example 1

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