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23 July, 23:35

9. If we start with 12 moles of diesel (C16H34), how many moles of water and

carbon dioxide will be produced in a complete combustion reaction?

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  1. 24 July, 02:31
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    204 moles of water and 192 moles of carbon dioxide.

    Explanation: The complete combustion of hydrocarbons results to the formation of water and carbon dioxide as the products. Diesel is an example of a hydrocarbon whose combustion will yield water and carbon dioxide. The equation for the combustion of diesel is given by;

    2C₁₆H₃₄ + 49O₂ → 32CO₂ + 34H₂O

    We are given 12 moles of diesel

    Required to determine the number of moles of water and carbon dioxide.

    From the equation;

    2 moles of diesel reacts to generate 32 moles of carbon dioxide and 34 moles of water.

    Therefore;

    Moles of water = moles of diesel * 34/2

    = 12 moles * 34/2

    = 204 moles

    Moles of Carbon dioxide = Moles of diesel * 32/2

    = 12 moles * 32/2

    = 192 moles

    Therefore, the combustion of 12 moles of diesel yields 204 moles of water and 192 moles of carbon dioxide.
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