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Multiple Choice
What is the correct chemical equation for cellular respiration?
A
C6H12O6 + 6O2 → 6CO2 + 6H2O + energy
B
C6H12O6 + 6H2O → 6CO2 + 6O2 + energy
C
6CO2 + 6H2O → C6H12O6 + 6O2 + energy
D
C6H12O6 + 6CO2 → 6O2 + 6H2O + energy
Verified step by step guidance
1
Identify the process: Cellular respiration is a metabolic process that converts glucose and oxygen into carbon dioxide, water, and energy.
Recognize the reactants and products: The reactants in cellular respiration are glucose (C6H12O6) and oxygen (O2), and the products are carbon dioxide (CO2), water (H2O), and energy.
Write the general chemical equation: The general equation for cellular respiration is C6H12O6 + O2 → CO2 + H2O + energy.
Balance the equation: Ensure that the number of atoms for each element is equal on both sides of the equation. For cellular respiration, the balanced equation is C6H12O6 + 6O2 → 6CO2 + 6H2O + energy.
Verify the balanced equation: Check that there are 6 carbon atoms, 12 hydrogen atoms, and 18 oxygen atoms on both sides of the equation to confirm it is balanced.