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anonymous

  • one year ago

In the following reaction, how many grams of benzene (C6H6) will produce 42 grams of CO2? 2C6H6 + 15O2 → 12CO2 + 6H2O The molar mass of benzene is 78.1074 grams and that of CO2 is 44.01 grams.

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  1. Photon336
    • one year ago
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    Step #1 convert grams of CO2 to moles \[grams CO _{2}*(\frac{ 1 mol }{ 42g }) = moles CO _{2}\] Step #2 multiply the moles of CO2 by the molar ratio to get the number of moles of C6H6 \[Moles CO _{2}*(\frac{ 2C6H6 }{ 12CO2 )}) = moles of Benzene \] Step #3 convert moles of Benzene to grams.

  2. Photon336
    • one year ago
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    @flight23

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