Determine the mass of burned carbon (coal) if the volume of carbon dioxide is 1 liter.

C + O2 = CO2 – reaction equation
1) n (CO2) = 1 / 22.4 = 0.0446 Mole – found the amount of carbon dioxide
2) n (C) = n (CO2) = 0.0446 Mole – found the amount of coal
3) m (C) = 0.0446 * 12 = 0.54 grams – found the mass of coal



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