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Calculate the enthalpy change for the combustion of methane gas (CH4) at standard conditions given the following information: 4 moles of methane gas is burned in excess oxygen gas (O2) to form carbon dioxide gas (CO2) and liquid water (H2O). The enthalpy change for the combustion of 1 mole of methane gas is -890.4 kJ/mol.
answered
Jan 23
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Chemical thermodynamics
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21
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Which zone is located below 200 meters from the surface?
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Jan 8
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Science
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20
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Where does the nucleus store chromatin ?
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Jan 8
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Science
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30
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What weather events move with the prevailing winds and originate in the trade winds in the northern hemisphere?
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Jan 8
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Science
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18
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Tropical, temperate, continental, and polar are all examples of what?
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Jan 2
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Science
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22
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In which way to vertebrates reproduces?
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Dec 31, 2024
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Science
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41
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What type of craniates have backbones?
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Dec 27, 2024
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Science
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23
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In angiosperms, flowers and fruits are adaptations essential for what process?
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Dec 27, 2024
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Science
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