2C8H18 + 25O2 - 16CO2 + 18 H2O
1)how many moles of co2 are produced when one mole of octane burns
2)what volume at stp is occupied by the number of moles found above
3)if the relative molecular mass of co2 is 44 what is the mass of co2 produced by burning two moles of octane
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Q4
what is the mass of 1.0.2 mole of carbon atom 2.0.5 mole of CO2 molecules