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Major Spinka DVM

Feb 20, 2025

What mass of natural gas CH4 must you burn to emit 273 kJ of heat?

CH4 + 2 O2 => CO2(g) + 2H2O(g) Delta H(reaction) = -802.3 kJ
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Lorine Rath

Feb 20, 2025

1 mole of CH4 produces -802.3 kJ. -273 kJ produces by -273 kJ/ -802.3 kJ = 0.3403 mole CH4Molar mass of CH4 = (1x4) + 12 = 16 g/moleMass of CH4 = Molar mass x moles = 16 x 0.3403 mole = 5.44 g CH4... Show More
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L
Lorine Rath

Feb 20, 2025

7.342 lbs.just use the formula you'll see what i mean... Show More
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