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A chemist interested in the efficiency of a chemical reaction would calculate the?
The chemist would calculate the reaction yield, which is the amount of product formed compared to the theoretical maximum amount that could be obtained. This provides a measure of how efficient the reaction is at converting reactants into products. Additionally, the chemist may also calculate reaction rate to determine how quickly the reaction proceeds.
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What is another term for chemical change?
A chemical change is also referred to as a chemical reaction. It typically involves the transformation of substances into new substances with different chemical compositions.
Why crushing is done for a reactant before a chemical reaction?
Crushing a reactant before a chemical reaction increases its surface area, allowing for more efficient mixing and reaction with other reactants. This can lead to faster reaction rates and improved overall reaction efficiency.
What tells the story of a chemical reaction?
The balanced chemical equation for a reaction tells the story of a chemical reaction by showing the reactants that are consumed and the products that are formed. It also provides information on the stoichiometry of the reaction, including the ratios of reactants and products involved.
Define chemical reaction and chemical equation?
A chemical reaction is a process that results in the transformation of chemical substances into new substances with different properties. A chemical equation represents this reaction using chemical formulas of the reactants and products, along with their respective coefficients to balance the equation.
Undergo no chemical change during a chemical reaction?
Inert substances do not participate in chemical reactions and therefore do not undergo any chemical change. They remain the same before and after the reaction.
What will tell you the efficiency of a chemical reaction?
You need to calculate the yield of the reaction.
How can the efficiency of a chemical reaction be expressed?
A chemical reaction is represented by a chemical equation.
How do you calculate the mass of an object in a chemical equation?
balance your chemical reaction equation then calculate moles, then calculate weight.
What do you mean by promoter in chemical equation?
A promoter in a chemical reaction is a substance that increases the rate of a reaction without being consumed in the process. It works by providing an alternative reaction pathway with lower activation energy, allowing the reaction to occur more rapidly. Promoters are often used in industrial processes to enhance the efficiency of reactions.
What are catalysts used to convert?
They are used to, with an unexpected degree of efficiency, catalyze a specific chemical reaction. This means maximizing harmless and useful chemical-reaction products while minimizing the [inevitable] wasteful and useless byproducts of the chemical reaction.
What information do you need to predict the mass of a reactant or product in a chemical reaction?
To predict the mass of a reactant or product in a chemical reaction, you would need the balanced chemical equation for the reaction, as it provides the stoichiometric ratio between the reactants and products. Additionally, you would need the molar mass of the specific substance you are interested in. With this information, you can calculate the mass using stoichiometry and molar ratios.
How do you calculate Faraday efficiency?
Faraday efficiency can be calculated by dividing the number of electrons transferred during the electrochemical reaction by the number of electrons required for the theoretical reaction. This value is then multiplied by 100 to express it as a percentage.
Why is it important to observe temperature change when two chemical are mixed?
Observing temperature change when two chemicals are mixed can provide insight into whether a chemical reaction has occurred. An increase or decrease in temperature may indicate that the reaction is exothermic or endothermic, respectively. Monitoring temperature change can also help determine the reaction rate and the efficiency of the reaction.
What type of yield is is a way to describe reaction efficiency?
The type of yield used to describe reaction efficiency is called "chemical yield." It represents the amount of product obtained in a reaction, expressed as a percentage of the theoretical maximum yield that could be obtained. Factors such as purity of reactants, reaction conditions, and side reactions can influence the chemical yield.
How do you calculate predictions?
The theoretical yield is determinef by the study of the chemical reaction involved.
What does a chemical reaction engineer do?
He makes sure all the chemicals are safe and used in the right way in a plant. His work is to increase the efficiency of the process and chemical reaction and to use the reactants in such a way to increase selectivity and products.
How do you calculate brake efficiency of a car?
estimates the distance a car travel at 100 km/h during your reaction time in braking
