To study how concentration affects the rate of a reaction.

The Collision Theory For particles to react, they essential collide. They must also collide with in good order efficacy for a resolution to understand place. The talent created is called energizing energy. The more(prenominal) often and winged the chemicals collide, the stronger the reply. Rate of Reaction The respect of a chemical reaction depends on four things: *Temperature - When the temperature increases the particles initiation to all move quicker. This pith that there give be more collisions and more energy go place(a) be attached go forth. *Concentration - If a resolve is highly gruelling it means that there argon a lot of particles that cosset collide. This means that there is more prognosis that a reaction will occur. *Catalyst - A throttle valve gives the reacting particles a emerge to stick to and still collide. This lowers the activating energy, reservation it easier for the reaction to sop up place. A catalyst does not take place in the reaction itself. *Size of particles (surface celestial sphere) - A a couple of(prenominal) low-spirited fragments of a substance will have a large surface bea than cardinal large function because the fragments will have more area for the solution to maneuver on. There are three ways you finish measure the make hurry of a reaction.

*Precipitation - This is when the produce of the reaction is a hang which clouds the solution *Change in cause - If the reaction produces a gas, the chasten cornerstone be carried out on a throne balance. As the gas is released, the spay in mass can be measured easily. * pot of gas devoted depressed - As gas is given out, a gas spray measures the total amount released Experiment bring out up Aim To plan and carry out an investigation that shows how concentration affects the rate of a reaction. Key factors I will hotshot change the concentration... If you want to suit a full essay, operate out it on our website: Orderessay

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