NO substance is classified as reactant or product individually.
Reactant is a substance which undergoes chemical reaction to give a new product,
which is called product.
Example:-
Water + Sulphur Trioxide --------> Sulphuric acid
Here water and sulphur trioxide are reactants and sulphuric acid is the product.
Water can be both a reactant and product.
The reactant, because it is reacting to form the product of H2O.
For copper, it is an element. It could be both reactant and product. While purifying copper will be the product. But copper would be the reactant in case of preparing hydrogen or copper sulphate salts.
Chlorine can be both a reactant and a product, depending on the chemical reaction it is involved in. It can react with other substances to form new compounds as a reactant, or it can be generated as a product from certain reactions.
Sodium acetate can be either a reactant or a product in a chemical reaction, depending on the specific reaction conditions. It can act as a reactant when combining with other substances to form new compounds, or as a product when it is formed as a result of a reaction.
The amount of product formed is directly proportional to the amount of limiting reactant used because the limiting reactant determines the maximum amount of product that can be produced in a chemical reaction. Any excess reactant beyond the limiting reactant will not contribute to the formation of additional product. Thus, the amount of product formed is dictated by the amount of limiting reactant available.
In some reactions water is a reactant, but in others it is a product. Ex: HCl + NaOH --> NaCl + water (water is a product) Na + water --> NaOH + hydrogen gas (water is a reactant)
It is reactant!
The reactant, because it is reacting to form the product of H2O.
Water can be either a reactant, or a product. It really depends on the type of chemical equation. Here are examples of both water being on the reactant side, and the product side. Reactants 2H2O ===> 2H2 + O2 HCl + H2O ===> Cl- + H3O+ Products CH4 + 2O2 ===> CO2 + 2H2O 2H2O2 ===> 2H2O + O2
Oxygen is both a reactant and a product of photosynthesis. It is produced as a product when water is split during the light reactions, and it is also consumed as a reactant in the electron transport chain of photosynthesis.
It can be either, depending on the reaction. Sodium chloride is a product of the reaction of sodium hydroxide and hydrochloric acid. Sodium chloride is a reactant in the ion exchange reaction in a water softener to remove calcium from hard water.
reactant
This depends on the reaction involved.
If a product is dissolved in water it is known to be aqueous.
No, water is not a waste product of photosynthesis. Water is actually a reactant in the process of photosynthesis, where it is used to produce oxygen and glucose.
Reactant
sulfur is a reactant