Answer:
Water molecules feature the combinations of hydrogen and oxygen atoms in a 2:1 ratio. Since they are present in a fixed ratio of mass, water molecules obey the law of constant proportions. Water is formed when two molecules of the diatomic hydrogen gas, combine with one molecule of the diatomic oxygen gas to produce two molecules of water
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A. 400 ml of 5.0% glucose solution
Answer:

Explanation:
The chemical equation of the reaction is as follows
According to the question, data provided in the question is shown below:

The C = Carbon and its standard state is Graphite C(s)
The H = Hydrogen and its standard state is
(s)
The O = Oxygen and its standard state is
(s)
Now the chemical equation for the reaction is

Answer:
Chemical reaction, a process in which one or more substances, the reactants, are converted to one or more different substances, the products.