Kingportable
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- Jun 26, 2011
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- HSC
- 2012
Please help me with this, i am completely dumfounded.
One way of minimising the greenhouse effect is to minimise the amount of carbon dioxide formed per kilojoule of energy produced. Arrange the following fuel in order of increasing amount of carbon dioxide per kilojoule of energy released . For each substance the amount of energy released in KJ per mole during combustion is given in bracket; coal, CH (455); methanol, CH2OH (726); octane (petrol), C8H18, (5460); ethanol, C2H5OH, (1360); 1-propanol, C3H7OH, (2021); methane (890).
One way of minimising the greenhouse effect is to minimise the amount of carbon dioxide formed per kilojoule of energy produced. Arrange the following fuel in order of increasing amount of carbon dioxide per kilojoule of energy released . For each substance the amount of energy released in KJ per mole during combustion is given in bracket; coal, CH (455); methanol, CH2OH (726); octane (petrol), C8H18, (5460); ethanol, C2H5OH, (1360); 1-propanol, C3H7OH, (2021); methane (890).