Images C O2 CO2

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C o2 co2. C8h18 h2. C8h8 o2 co2 h2o. C8h18 o2 реакция. Co2+h2.
C8h18 h2. C8h8 o2 co2 h2o. C8h18 o2 реакция. Co2+h2.

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