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What reaction rate factor is related to the kinetic energy of the reactant molecules?
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Temperature is relative to the energy of the molecules?
Increasing temperature will increase molecular speed.An object with less massive molecules will have higher molecular speed at the same temperature.When kinetic temperature applies, two objects with the same average translational kinetic energy will have the same temperature. An important idea related to temperature is the fact that a collision between a molecule with high kinetic energy and one with low kinetic energy will transfer energy to the molecule of lower kinetic energy.
What role does a reactant play in a chemical reaction?
Reactants is what the substances used in a chemical reaction are called. For example when burning hydrogen the reactants oxygen (O2) and hydrogen (H2) form the product water (H2O).
What type of chemical reaction occurs when water is added to a reaction?
You may be speaking of hydrolysis, in which a macromolecule is broken down into smaller molecules by the addition of water. Refer to the related links for an illustration.
What is the motion of a liquid particle?
All molecules are in constant motion. Molecules of a liquid have more freedom of movement than those in a solid. Molecules in a gas have the greatest degree of motion. Heat, temperature and the motion of molecules are all related. Temperature is a measure of the average kinetic energy of the molecules in a material. Heat is the energy transferred between materials that have different temperatures. Increasing the temperature increases the translational motion of molecules Energy is related to temperature by the relationship: E= kT
What is kinetic energy related to?
Kinetic energy is the energy associated with motion.
Difference between threshold energy and activation energy?
THRESHOLD ENERGY(T.E) You consider any particular reaction. the molecules of the reactants must necessarily possess certain minimum value of kinetic energy for the collision with other reactant and to from product . this minimum energy that the reactant molecules should possess is known as threshold energy (T.E) ACTIVATION ENERGY (A.E) Do you think all the molecules will possess this particular minimum kinetic energy required to form products? obviously not. if you take the graph of no of molecules vs their kinetic energy graph, you will see that only few molecules possess this minimum kinetic energy. so for other molecules also to participate in the reaction you need to provide certain extra energy to them by some means which is known as the activation energy. (A.E) Now the question arises ,how to calculate the activation energy. suppose in a reaction the average kinetic energy of the molecules of reactant be 10Joules , threshold energy is 50Joules. so what energy should be supplied for all the molecules to react. this is nothing but T.E - Average kinetic energy i.e.,50-10=40Joules. this is what is known as activation energy so ACTIVATION ENERGY (A.E) THRESHOLD ENERGY (T.E) AND AVERAGE KINETIC ENERGY (K.E) ARE RELATED AS A.E=T.E - K.E
What is thermal energy?
related to the motion of molecules
What is the noun for reactive?
The noun form of the adjective reactive is reactiveness.The related nouns are reactant (The material that reacts), reactor (The apparatus which contains the reaction), and reaction (The process the reactant undergoes).
How are the terns reactant product and chemical reaction related?
The reactants undergo a chemical reaction and form new products with different physical and chemical properties.
How are kinetics and reaction rate are related?
Increasing the concentration of the reactants will increase the frequency of collisions between the two reactants. So this is collision theory again. You also need to discuss kinetic theory in an experiment where you vary the concentration. Although you keep the temperature constant, kinetic theory is relevant. This is because the molecules in the reaction mixture have a range of energy levels. When collisions occur, they do not always result in a reaction. If the two colliding molecules have sufficient energy they will react.
How the processes of oxidation and reduction related?
In a reaction where one reactant is being oxidised another reactant is necessarily being reduced. Reduction cannot occur without oxidation, and vice versa.
How are the words reactant product chemical reaction and catalyst related?
Reactants: the initial substances in a chemical reaction Products: the final substances in a chemical reaction Catalyst: a stimulator of a chemical reaction, not directly involved in the reaction, remain unchanged
How is temperature related to the average kinetic energy of a molecules that make up a substance?
because kinetic energy creates friction which will make the tempeture rise
How are temperature and kinetic energy related?
Matter is made up of particles (atoms and molecules); temperature is closely related to the average kinetic energy per particle. More precisely, the average kinetic energy per particle per degree of freedom.
How are thermal energy and the kenetic energy related?
The sum of the kinetic and potential energy of all the molecules in an object is the thermal energy
How are kenetic energy and thermal energy related?
The sum of the kinetic and potential energy of all the molecules in an object is the thermal energy
How are heat and Thermal energy related?
it is related because heat is temperature and temperature tells how fast molecules move and thermal energy is kinetic + potential energy
