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jdele1018
jdele1018 jdele1018
  • 22-06-2016
  • Chemistry
Answered

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.

Verified Answer :

taskmasters
taskmasters taskmasters
  • 29-06-2016

The balanced chemical reaction is:

2C6H6 + 15O2 → 12CO2 + 6H2O


We
are given the amount of carbon dioxide to be produced for the reaction. This will
be the starting point of our calculations.

42 g CO2 ( 1 mol CO2 / 44.01 g CO2) ( 2 mol C6H6 / 12 mol CO2 ) (78.1074 g C6H6 / 1 mol C6H6) = 12.42 grams of C6H6

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