Mass is conserved in a chemical reaction, but the coefficient attached to the reactants may be different than the products.
In a chemical reaction, a catalyst is not consumed and remains unchanged at the end of the reaction process.
ENzyme
enzymes are never consumed in a chemical reaction, therefore the answer to your question is that enzymes that affect the speed of a chemical reaction without being consumed are indeed called enzymes.
Moles are used in stoichiometry because they provide a consistent way to measure and compare different reactants and products in a chemical reaction. By converting quantities of substances into moles, it allows for the use of molar ratios to predict the amounts of reactants consumed and products formed in a reaction. This simplifies calculations and ensures accuracy in determining the quantities involved in a chemical reaction.
No, enzymes are not consumed in a reaction. Instead, they facilitate and speed up chemical reactions by lowering the activation energy required for the reaction to proceed. Enzymes remain unchanged and can be used repeatedly.
Stoichiometry calculations require a balanced chemical equation, information about the quantities of reactants or products involved, and the molar masses of the substances involved in the reaction. These calculations help determine the relationships between the amounts of reactants consumed and products formed in a chemical reaction.
Substances initially present in a chemical reaction that are consumed during the reaction or a substance that participates in a chemical reaction, esp a substance that is present at the start of the reaction while the end product of some chemical reactions yield products.
A catalyst is a substance that increases the rate of a chemical reaction without being consumed in the process, while a reactant is a substance that participates in a chemical reaction and is consumed. Essentially, a catalyst speeds up a reaction without being changed itself, while a reactant is consumed during the reaction.
Catalyst is the substance that speeds up a chemical reaction without being consumed in the process.
In a chemical reaction the limiting reagent is the compound totally consumed when the reaction is complete.
The catalyst is not a reactant in a chemical reaction but contribute to the success of this reaction.
A reactant is a substance that is consumed in a chemical reaction.