This question is about photosynthesis. Complete the symbol equation for photosynthesis.
6 ______ + 6 ______ → C₆H₁₂O₆ + 6 ______
How to approach this question
Recall the balanced chemical symbol equation for photosynthesis. Identify the two reactants (what plants take in) and the two products (what plants make). The formula for glucose (C₆H₁₂O₆) is already given.
Full Answer
6 CO₂ + 6 H₂O → C₆H₁₂O₆ + 6 O₂
The balanced chemical symbol equation for photosynthesis is:
6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂
This means that six molecules of carbon dioxide (CO₂) and six molecules of water (H₂O) react together, using light energy, to produce one molecule of glucose (C₆H₁₂O₆) and six molecules of oxygen (O₂).
Common mistakes
✗ Getting the reactants and products on the wrong sides of the arrow.
✗ Using the wrong chemical symbols (e.g., CO for carbon dioxide).
✗ Not balancing the equation correctly (although the numbers were given in this question).