An prove investigating how the concentrations of the reactants chance on the rate of reply
Aim
To find erupt how the concentrations of the reactants affect the rate of response
Scientific knowledge
Reactions can go at in all sorts of different rates e.g. a slow answer would be the rusting of iron and a really fast reaction is an explosion. The speed of a reaction can be detect either by how quickly the reactants are hired or how quickly the products are forming. For this experiment I impart be observing how quickly the reactants are forming (how quickly the solution turns whitish white), this is because this method is a lot 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 disappear. different methods include finding out the change in muss by using a mass balance and on the job(p) out the volume of gas given off with the use of a gas syringe.
Reaction rates are explained by the bang Theory, which explains that the rate of reaction depends on how often, and how hard the reacting particles collide with distributively other. The particles have to collide with each other, hard enough in order to react.
Therefore more collisions increase the rate of reaction. The factors that affect rate of reaction include temperature, increasing the temperature makes the particles move quick and collide more. At a higher temperature there will be more particles colliding with enough zip fastener to make the reaction happen. The initial energy is known as the activation energy and its needed to break the initial bonds. However in this experiment we are not using temperature to change the...
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