An investigation into how reckons of reactions can be investigated.
Introduction
The variables I could bearing at atomic number 18:
·The input of a catalyst.
·The submerging of the hydrochloric acid.
·The numerate of magnesium.
·Temperature of the acid.
Aim
Im going to look at the concentration of the acid and the rate of reaction. Also I am going to see if you pitch the concentration of the acid, does it change the rate of reaction.
Prediction
I think that the higher(prenominal) the concentration means the reaction depart take place quicker. A higher concentration means more particles, therefore a bigger chance of collision. So there will be a higher rate of reaction.
Method
The equipment I will motivating is:
ØStopwatch.
ØMeasuring cylinder.
ØPlastic bowl.
ØGlass funnel.
ØClamp stand.
ØBung.
In the experiment that we are going to do I am going to measure, the higher the acid the less quantify it takes to react. I will substance abuse a stopwatch and a measuring cylinder. I will do the experiment 5 times, to make sure its accurate. I used 5 different types of concentration the acid I used was hydrochloric acid. I will make sure its a accurate test by doing it with 5 concentrations and using the uniform amount of acid every time. The safety hazards involved are, acquiring acid in the eye, the way to avoid this is to wear goggles.
Results
Concn. Of acid.Gas produced in 1 min.Time taken for reaction to complete.Total gas produced.
2861.1991
1791.3784
1.5852.5085
0.75363.0283
0.5295.1781
Analysis
The graph is sex act me that the higher the concentration that is used means the less time it takes for the reaction to finish. My prediction was right.
Evaluation
When measuring out the amounts of acid. I time-tested to be as accurate as possible. But sometimes I put to much...
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