Question

Use formulas to write a chemical equation for cellular respiration. Label the formulas with the names of the compounds.

a) C6H12O6 + 6 O2 → 6 CO2 + 6 H2O (glucose + oxygen → carbon dioxide + water)
b) CO2 + H2O → C6H12O6 + O2 (carbon dioxide + water → glucose + oxygen)
c) H2O + O2 → CO2 + C6H12O6 (water + oxygen → carbon dioxide + glucose)
d) O2 + C6H12O6 → H2O + CO2 (oxygen + glucose → water + carbon dioxide)

Answer 1

Cellular respiration is the biochemical process that converts glucose and oxygen into carbon dioxide, water, and energy (ATP). The correct equation is C6H12O6 + 6O2 → 6CO2 + 6H2O + Energy. This process occurs through multiple stages including glycolysis, the Krebs cycle, and the electron transport chain.

Step-by-step explanation:

Cellular Respiration Equation

The process of cellular respiration is a biochemical reaction where glucose is oxidized to produce carbon dioxide, water, and energy in the form of adenosine triphosphate (ATP). The correct chemical equation representing this process is: C6H12O6 (glucose) + 6O2 (oxygen) → 6CO2 (carbon dioxide) + 6H2O (water) + Energy (in ATP). This reaction highlights the transformation of stored chemical energy in glucose into a form that can be used by cells for various functions.

During cellular respiration, water is a crucial product and acts as a universal solvent in numerous biochemical reactions. The overall equation simplifies the multiple stages involved in cellular respiration, which includes glycolysis, the Krebs cycle, and the electron transport chain. These stages take place in different parts of the cell and involve various enzymes and coenzymes to facilitate each specific reaction.