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Are the reactants always completely used up in a chemical reaction?
No, the reactants are not always completely used up in a chemical reaction. Depending on the reaction conditions and the nature of the reactants, some may remain unreacted at the end of the reaction. In reversible reactions, reactants can also be converted back to products. Additionally, in reactions that do not go to completion, the amounts of reactants and products can reach a state of equilibrium.
What is the name given to the substances at the start of a reaction?
The substances at the start of a chemical reaction are known as reactants. Reactants are the molecules or compounds that undergo a chemical change during the reaction. They are typically written on the left side of a chemical equation, while the products of the reaction are written on the right side. The reactants are consumed during the reaction to form the products.
What are the reactions and products in the chemical reaction?
In a reaction which is not reversible the reactants are always written on the start point of the reaction arrow and products are always written on the end point of the arrow. On the other hand, if you have an equilibrium, then determining reactants and products is a little different.
In a balanced chemical reaction the total mass of the products always equals the total what?
In a balanced chemical reaction the total mass of the products always equals the total mass of reactants; this is the law of mass conservation.
What is the difference between a reactant and a product in a chemical reaction?
Reactants are the starting materials in a chemical reaction that undergo a change, while products are the substances formed as a result of the reaction. Reactants are consumed during the reaction, while products are created from the reactants.
How are reactants converted to products in an elementary reaction?
A product of a chemical reaction is the substance that is formed.
In a balanced reaction the total mass of the products always equals the?
In a balanced chemical reaction the total mass of the products always equals the total mass of reactants; this is the law of mass conservation.
Define products in a chemical reaction?
They are substances formed by a chemical reaction. All atoms that are present in the reactants are present in the product. Products are always on the RIGHT of the formula.Exothermic reaction:Ex: Reactants--->Products + EnergyEndothermic reaction:Ex: Reactants+energy--> Products...Reactants...............Products{6CO2+6H2O}--->{C2H12O6+6O2 }
Are the masses of products and reactants always equal?
No, the masses of products and reactants are not always equal. During a chemical reaction, mass can be conserved according to the Law of Conservation of Mass, but the masses of products and reactants may not necessarily be equal due to factors such as incomplete reactions, formation of gas, or changes in state.
Which type of reaction has two compound reactants and two compound products?
The type of reaction that always has an element and a compound as reactants is a single displacement reaction, or a substitution reaction. These are of the form A + BC ---> AC + B.
What are the products in a chemical reaction-?
Answer this question… The starting substances
1 Are the properties of reactants and products always the same or can they be different?
The properties of reactants and products can be different. During a chemical reaction, new substances are formed which may have different properties such as color, odor, and physical state compared to the reactants.
