Answer:
This depicts an electrolytic cell.
Glucose is a simple sugar occurring both in plant and animal tissues. It has a chemical formula of (C6H12O6). Glucose is the byproduct of photosynthesis in plants and a raw material in the metabolism of animals. So, the answer to the above question is Glucose.
Ch2o is the empirical formula of the substance.
At decomposition of solid substance with formation of gas leads to increase in an entropy. For example,
60°C
NH₄NO₂(s) = N₂(g) + 2H₂O(l)
true