Aim: To find give away how the concentrations of the reactants affect the station of receipt Variables: Possible variables that could speed up the localise of a reply ar; Temperature Catalyst Surface area tautness elect Variable= Concentration=Independent Variable Scientific cognition: Reactions can go at any sorts of different rate e.g. a slow chemical reaction would be the rusting of compact and a really fast reaction is an explosion. The speed of a reaction can be find either by how quickly the reactants are r extinctined or how quickly the products are forming. For this examine I go out be observing how quickly the reactants are forming (how quickly the ascendant turns opaque white), this is because this method is a covey easier to measure. This is called the precipitation method. It is when the product of the reaction is a precipitate, which clouds the solution and is carried out by observing a marker through the solution and measure how long it takes to dis appear. opposite methods include finding out the change in plentifulness by using a mass balance and running(a) out the volume of gas give off with the use of a gas syringe. Reaction judge are explained by the bang Theory, which explains that the rate of reaction depends on how often and how hard the reacting particles bump around with each other.
The particles read to collide with each other, hard decent in baffle to react. Therefore more collisions increase the rate of reaction. The factors that affect rate of reaction include temperature, increasing the temperature hits the particles stir up speedy an d collide more. At a higher temperature thit! her will be more particles colliding with enough cypher to make the reaction happen. The initial energy is known as the activating energy and its needed to break the initial bonds. However in this experiment... If you motive to get a full essay, order it on our website:
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