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What chemicals are needed to create a constant endothermic reaction when heat is applied?
Wiki User
∙ 13y ago
I presume you want example of endothermic reaction.
Example is Saponification process (making soap)
Photo synthesis (making sugar from CO2 and water)
Heat of solution of many salt is endothermic.
Wiki User
∙ 13y ago
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How is rusting in an enothermic reaction applied in everyday life?
Rusting is an eXothermic reaction, not an eNDothermic.
What are differences between endothermic and exothermic reactions examples?
The main differences between exothermic reactions and endothermic reactions are: Exothermic reactions are reactions that give off energy (light, electrical or mainly heat), causing the surroundings to warm up. Endothermic reactions are reactions that absorb energy, causing the surroundings to cool down. The products of an exothermic reaction have less energy, or less total enthalpy, than of it's reactants. This is due to the reactants containing more stored energy because energy from external sources is not required. This also gives the products more stability because in order to achieve a reversible reaction and break the chemical bonds of the products, you will need to apply more energy to it. The opposite is for endothermic reactions. The products of the reaction have a greater total enthalpy of the reactants, causing the reactants stored energy to decrease. This produces less stable products that need less energy to break their bonds in a reversible reaction. Finally most exothermic reactions are spontaneous, where as most endothermic reactions are not spontaneous as they generally need energy applied to them before they start.
What are the applications of conductometry?
auntitatve analysis applied for all reactions such(redox reaction....precepitating reaction...acidic reactions...complexmetry reaction)
What factors affecting the rates of chemical reaction applied in pollution?
no answer
What is Newton's 2nd law?
Newtons second law states that the acceleration of a body is proportional to the force applied to it.
How is rusting in an enothermic reaction applied in everyday life?
Rusting is an eXothermic reaction, not an eNDothermic.
Give an endothermic reaction?
In thermodynamics, the word endothermic "within-heating" describes a process or reaction that absorbs energy in the form of heat. Its etymology stems from the Greek prefix endo-,meaning "inside" and the Greek suffix -thermic, meaning "to heat". The opposite of an endothermic process is an exothermic process, one that releases energy in the form of heat. The term "endothermic" was coined by Marcellin Berthelot.The concept is frequently applied in physical sciences to e.g. chemical reactions, where thermal energy (heat) is converted to chemical bond energy.Endothermic, also incorrectly known as chemical reaction in which a system receives heat from the surroundings: Q > 0When this occurs at constant pressure:∆H > 0and constant volume:∆U > 0If the surroundings do not supply heat (e.g., when the system is adiabatic), an endothermic transformation leads to a decrease in the temperature of the system.[1]Endothermic processesSome examples of endothermic processes are:Depressurizing a pressure canA chemical cold pack consisting primarily of ammonium nitrate and water.Melting of icevaporization of waterImplications for chemical reactionsChemical endothermic reactions need heat to be performed. In a thermochemical reaction that is endothermic, the heat is placed on the reactants side (heat is necessary for and absorbed during the reaction).
What will the mass and acceleration produce if the applied force is constant?
If the applied force is constant, the acceleration will also be constant. To know the actual amount of acceleration, you divide the force by the mass.
How does the chemical potential energy if a system change during an endothermic reaction?
The forward and reverse reaction rates are equal. The concentrations of both products and reactants stop changing.
Where do agricultural chemicals flow?
Agricultural chemicals typically flow into the ground if they are well applied. However, they may end up in streams if they are poorly applied or if there is a flood.
Does the acceleration remain constant if the applied force was increasing?
No. Acceleration is proportional to the applied force.
Why does a shaded pole motor run at constant speed?
The frequency of the applied voltage is constant.
What are differences between endothermic and exothermic reactions examples?
The main differences between exothermic reactions and endothermic reactions are: Exothermic reactions are reactions that give off energy (light, electrical or mainly heat), causing the surroundings to warm up. Endothermic reactions are reactions that absorb energy, causing the surroundings to cool down. The products of an exothermic reaction have less energy, or less total enthalpy, than of it's reactants. This is due to the reactants containing more stored energy because energy from external sources is not required. This also gives the products more stability because in order to achieve a reversible reaction and break the chemical bonds of the products, you will need to apply more energy to it. The opposite is for endothermic reactions. The products of the reaction have a greater total enthalpy of the reactants, causing the reactants stored energy to decrease. This produces less stable products that need less energy to break their bonds in a reversible reaction. Finally most exothermic reactions are spontaneous, where as most endothermic reactions are not spontaneous as they generally need energy applied to them before they start.
What is spring constant of an elastic material?
Spring constant of an elastic material is the force applied per unit extension.
When constant force is applied to a body then it does it moves with uniform speed?
velocity
What are the applications of conductometry?
auntitatve analysis applied for all reactions such(redox reaction....precepitating reaction...acidic reactions...complexmetry reaction)
When ball is thrown upward then applied force is constant why not speed of ball is constant?
because there if speed is constant than ball never come back to earth hence speed of ball is not constant
