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What is the main advantage of using a warm solution over a cold solution in a chemical reaction?
When solutions are heated, molecules are excited and speed up. This increases the chance that they will "bump" into each other and react, thus increasing the reaction rate. Also, many reactions require a certain Activation energy in the form of heat to even start the reaction.
What else can I help you with?
What is the definition of catalysis?
Catalysis is the action to increase the reaction rate of a chemical reaction using substances called catalysts which are not transformed during this reaction.
What is the difference between a math equation and a chemical equation?
A math equation uses variables and numbers, while a chemical equation uses compounds and mole ratios.
When using the mole ratio of the reactants and products in a chemical reaction what will you most likely be able to determine?
Using the mole ratio of reactants and products in a chemical reaction allows you to determine the stoichiometry of the reaction. This means you can calculate the relative quantities of reactants and products required for a complete reaction based on the balanced chemical equation.
Why mixture of solution needs to be stirred for half an hour by using magnetic stirrer?
Stirring a mixture of solution for half an hour using a magnetic stirrer ensures uniform distribution of the components, promotes faster dissolution, and helps achieve a homogeneous solution. This process enhances the reaction kinetics by increasing the contact between the reactants and speeds up the overall reaction.
What is the name for new substances produced in a chemical reaction using two compounds?
The new substances produced in a chemical reaction using two compounds are called products. These products are formed as a result of the rearrangement of atoms from the reactants.
What is the purpose of using starch indicator solution in a chemical reaction?
The purpose of using starch indicator solution in a chemical reaction is to detect the presence of iodine, which can indicate the completion of the reaction or the presence of specific substances.
When using an indicator is a chemical reaction occurring?
Yes, the indicator react with the solution.
How do you stop a or slow a chemical reaction?
by using an inhibitor or poisoning the chemical reaction
A reaction can be described using a word?
A reaction that can be described using a word
Can you make a sentence using chemical reaction?
I got a chemical reaction in the science lab today.
What is a titration reaction?
A titration reaction is a chemical technique used to determine the concentration of a substance in a solution. It involves the gradual addition of a known concentration of another substance, called the titrant, to the solution until a reaction is complete. The endpoint of the reaction is usually detected using an indicator or an instrument, allowing for the calculation of the concentration of the unknown substance.
Is petrol in a car a chemical reaction?
Yes, using petrol (gasoline) in a car to produce movement is a chemical reaction.
Can an element be broken with chemical reaction?
Base elements cannot be broken using a chemical reaction. Mollecules, which are made up of more than one element, can be broken using chemical reactions.
A shorthand description of a chemical reaction using chemical formulas and symbols is a chemical what?
A chemical equation is a shorthand description of a chemical reaction.
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.
Is gold plating chemical reaction or physical reaction?
Gold plating on non-metals is a physical change. There is no chemical change when a wood, glass, ceramic, marble or plastic is being plated . However, Electroplating is a chemical change because when a metal is being plated with another metal, there is a chemical reaction.
The chemical reaction between two or more substances is described using what equation?
A chemical reaction between two or more substances is described using a chemical equation. It shows the starting materials, called reactants, and the resulting products, along with the chemical formulas and proportions of each component involved in the reaction.
