• Home
  • Chemistry
  • Astronomy
  • Energy
  • Nature
  • Biology
  • Physics
  • Electronics
  • Calculating Carbon Atoms in CO2 Formation: A Step-by-Step Guide
    Here's how to solve this:

    1. Balanced Chemical Equation:

    The balanced chemical equation for the reaction of carbon (C) with oxygen (O2) to form carbon dioxide (CO2) is:

    C + O2 → CO2

    2. Mole Ratio:

    The balanced equation shows that 1 mole of carbon reacts with 1 mole of oxygen to produce 1 mole of carbon dioxide.

    3. Converting Molecules to Moles:

    * Avogadro's Number: There are 6.022 x 10^23 molecules in 1 mole of any substance.

    * Calculate moles of oxygen: 14 molecules of oxygen / (6.022 x 10^23 molecules/mole) = 2.33 x 10^-23 moles of oxygen

    4. Determining Moles of Carbon:

    Since the mole ratio is 1:1, we need the same number of moles of carbon:

    * Moles of carbon: 2.33 x 10^-23 moles of oxygen = 2.33 x 10^-23 moles of carbon

    5. Converting Moles to Atoms:

    * Calculate carbon atoms: 2.33 x 10^-23 moles of carbon * (6.022 x 10^23 atoms/mole) = 14 carbon atoms

    Answer: 14 carbon atoms react with 14 molecules of oxygen to form carbon dioxide.

    Science Discoveries © www.scienceaq.com