Final answer:
The correct chemical equation for photosynthesis, which produces glucose and oxygen, is 6CO2 + 6H2O → C6H12O6 + 6O2. This process takes carbon dioxide and water, with the addition of solar energy, to produce glucose and oxygen, essential for plant growth and energy transfer in ecosystems.
Step-by-step explanation:
When studying photosynthesis and cellular respiration in plants, the reaction that would produce 18 grams of glucose (C6H12O6) and oxygen is:
6CO2 (g) + 6H2O (l) → C6H12O6 (s) + 6O2 (g)
This reaction represents the general equation for photosynthesis, where six molecules of carbon dioxide (CO2) and six molecules of water (H2O), with the addition of solar energy, are converted into one molecule of glucose and six molecules of oxygen (O2). This process is crucial for the flow of energy through ecosystems, as it is how plants produce the organic matter that is the basis for most food chains.
The typos in the original question options are misleading, and the correct stoichiometry for photosynthesis, taking into account the balanced chemical equation, is represented in option 1, where the '1' subscript next to the '2' should be considered a typo, as molecular oxygen is O2, not O12 or O18.