The total of mass and energy is always conserved, so the mass of the products always is the same as the mass of the reactants.
In a chemical reaction, the total mass of the products is always equal to the total mass of the reactants. This is known as the law of conservation of mass. It means that no atoms are lost or gained during a chemical reaction, only rearranged to form new compounds.
This statement would be...false.The reactants are located on the left, and the products are located on the right.This is desmond thaxs so much it helped =)
the reactants always start at the line but the product would either be over or under the line depending on the reaction.
Increasing the concentration of reactants will shift the equilibrium towards the products. The equilibrium will always shift to reduce the change you caused. If you add more products, it shifts toward reactants. This is known as the Le Chatelier Principle.See the Web Links to the left of this answer for more about this.
An exothermic reaction is a type of chemical reaction where the energy of the products is less than the energy of the reactants. This means that energy is released during the reaction in the form of heat or light. Examples include combustion reactions and many neutralization reactions.
The mass of the reactants compare to the mass of the products in that they are equal. The law to conservation of mass states that mass cannot be createdor destroyed. It can only be altered which would be a case in a chemical reaction.
The reactants are on the left side of the equation, and the products are on the right side of the equation. The reactants are used up in a chemical reaction, and the products are the substances made by the reaction.
In a chemical reaction, the total mass of the products is always equal to the total mass of the reactants. This is known as the law of conservation of mass. It means that no atoms are lost or gained during a chemical reaction, only rearranged to form new compounds.
This statement would be...false.The reactants are located on the left, and the products are located on the right.This is desmond thaxs so much it helped =)
Reactants are added into the equation to form the chemical reaction. Reactants are substances that are changed into products. Without these reactants, there would be no formula, resulting in no product.
the reactants always start at the line but the product would either be over or under the line depending on the reaction.
The reactants are the elements or compounds that are reacting with one another. And the products are what is produced from the reaction. For example, MgO + H20 -> Mg(OH)2. MgO and H2O are the reactants. Mg(OH)2 is the product.
When methane burns completely no carbon monoxide (CO) would be produced.In complete combustion the balanced equation for the burning of methane would be:CH4 (methane) + 2O2 (oxygen) -> CO2(carbon dioxide) + 2H2O (water)i.e. the total number of each atom in the reactants would be identical to the total number of each atom in the products.
When a chemical reaction takes place, it starts with chemicals which are called reactants, literally meaning those which react, and after the reaction has taken place you then have chemicals called products, because they were produced by the reaction.
The increase in entropy will depend on the physical states of the reactants and products. If the reactants are solid and the products are gaseous, there will likely be an increase in entropy due to the increase in disorder. However, if both the reactants and products are in the same state, the change in entropy may be minimal.
Before the reaction, the reactants would be iron and sulfur. After the reaction, the products would be iron sulfide. The difference between the reactants and products is the chemical composition and properties of the substances involved.
A chemical reaction whose reactants have less potential energy than the products would be called an endothermic reaction.