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Plan I am going to investigate how temperature affects the reaction Magnesium + Hydrochloric Acid › Magnesium + Hydrogen Chloride My input variable will be the temperature. The factors that I will keep the same are the Magnesium, Hydrochloric Acid, the pH and the surface area of the Magnesium I predict that as the temperature increases the gas will be given off faster and as the temperature increases the reaction rate will speed up and the reaction will finish quicker. I also predict that the total amount of Hydrogen given off will remain the same for each temperature. The graph above shows what I predict to happen when you increase the temperature of the reaction. The gas (Hydrogen) will be given of faster if you increase the temperature because when the temperature increases the particles get more energy and start moving faster. The more you increase the temperature the faster the particles move, which means...

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