Magnesium + Hydrochloric acid Magnesium chloride + hydrogen

To make this experiment a fair test I will have to make sure the mass of the magnesium are the same, also make sure the surface area of the magnesium are the same. I have to make sure there is the same volume of hydrochloric acid in each beaker, and I have to make sure that the temperature is the same all the way threw the experiment. I also have to make sure the concentration of the acid is the concentration I say it is, because the concentration changes.

There are five concentrations in this experiment- 0.5m, 0.75m, 1.0m, 1.5m, and 2.0m. I am using five different concentrations because then there is a range from weak to strong, I am not going any higher in the

Some topics in this essay:
Evidence Concentration, Temperature Anomalous, Range Readings, Explaining Prediction, Numerical Analysis, Table Concentration, List HCl, Fair Test, , Trends Patterns, rate reaction, concentration acid, hydrochloric acid, anomalous result, five concentrations, faster rate, stop clock, particles collide, anomalous result means, low magnesium, collisions means, result means rate, rate slow caused, means rate slow, slow caused concentration,