Want this question answered?
Yes they are essential to life. If there are no chemical reaction in our body then our food are not digest and body can not get energy and if there are not chemical reaction in our environment then many usefull elements are not get etc etc
Chemical energy is converted into heat energy which is then converted into mechanical energy
Chemical energy is stored in fuel. When fuel oxidizes, it undergoes exothermic reaction and heat as well as pressure is generated which then forces the piston to move up and down (Mechanical Energy) which then moves the crankshaft and the motion is transferred to wheels through a suitable arrangement of gears.This is how automobile works.
It allows the energy of absorbed light to be trapped and converted to chemical energy.
Chemical compounds, like oil or coal, hold potential chemical energy in the powerful molecular bonds with the compound. If such a chemical compound undergoes a chemical reaction (in this case in an internal combustion engine), the potential chemical energy will be released in the form of thermal energy. Of course, no energy transformation is 100% efficient as some of the potential chemical energy is either not converted at all or converted into a different form of energy. Take the example of a fire in one's fire place. Although a large percentage of the potential chemical energy in the wood is converted into thermal energy that we can feel as heat, some of the energy is converted into light, that we can see as the brightness of the fire, and some is converted into sounds, as we can hear in the roaring of the fire.
No, a chemical reaction that absorbs energy is called an endothermic reaction. The transfer of heat from the surrounds into the substance. In reactions, energy is always CONVERTED, not created which means that nothing can be converted i.e. heat to chemical if there is no heat or initial energy.
its because of the liberation of electrons in the submolecular level of a quimical reaction
A chemical reaction that transfers energy from the reactants to the surroundings is referred to as an exothermic reaction. A reaction that takes energy in is endothermic.
Energy exists, it is not "generated" or destroyed, as stated in the First Law of Thermodynamics . In electric power plants, energy is converted from chemical energy to mechanical energy to electrical energy.
The energy is stored in the chemical bonds of molecules and can be released by a chemical reaction.
Yes they are essential to life. If there are no chemical reaction in our body then our food are not digest and body can not get energy and if there are not chemical reaction in our environment then many usefull elements are not get etc etc
its because of the liberation of electrons in the submolecular level of a quimical reaction
In your muscles, chemical energy is converted into mechanical energy.In your muscles, chemical energy is converted into mechanical energy.In your muscles, chemical energy is converted into mechanical energy.In your muscles, chemical energy is converted into mechanical energy.
Yes and no. Yes before the reaction, No after the reaction.There is potential chemical energy among constituent substances in an exothermic reaction - such as in Hydrogen and Oxygen. When the chemicals combine, the reaction liberates thermal energy that was stored as potential chemical energy before the reaction.During the chemical reaction, the potential energy is converted into thermal (and perhaps other forms, such as light) energy.After the chemical reaction, the thermal energy is disspiated, and the potential energy is gone.
Light reaction is the first stage of the photosynthetic reaction when the sunlight is converted into the chemical energy in the form of ATP and NADPH. ... The electron transport chain produces the NADPH and ATP via ATP synthase. Thus, the light energy gets converted to the chemical energy during light reaction.
Yes,burning fuel is a useful chemical reaction as energy is released and can be converted into different forms to do useful work
Chemical energy is converted into heat energy which is then converted into mechanical energy