Rate of Chemical Reaction between Magnesium and Hydrochloric Acid :: Papers

Rate of Chemical Reaction between atomic number 12 and Hydrochloric Acid Aim - ====== I plan to investigate the effect of temperature, to regard on if it increases or decreases the rate of reaction between magnesium and hydrochloric acid. Prediction - ============= I predict that as the temperature of the hydrochloric acid increases, the quicker the rate of reaction give be. This is due to the molecules in the hydrochloric acid gaining energy from the awake. Consequently, the molecules check increased energizing energy, which go out produce more than(prenominal) activation energy. The particles will have more successful collisions resulting in a faster reaction rate. No heat Heat present Lines of reaction IMAGE Mg turnings Beaker IMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGE Hcl IMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGEIMAGE The above diagram visual aspect that when there is more heat present there are more lines of reaction than if there was less heat. This is due to the number of successful collisions cosmos far greater when the hydrochloric acid is heated. I predict also that if I did a graph showing the record of go down on against time it would look like the following. IMAGE From the above graph you can see that when the Time Increases the volume of gas creation produced goes up, then it levels off. It levels off because the volume of total heat gas being produced is slowing down because all the magnesium and hydrochloric acid is being used up. Fair test ========= In order to keep my try out as fair as possible I will have to make real I keep the following factors the same - deal of acid (25cm3) Mass of Magnesium (0.1g) I will make sure the gas syringe is connected correctly and securely to the side develop conical, so no hydrogen gas can escape. I will start the syring e at 0 for each run. Also I would make sure to put the bung on quickly, to prevent the hydrogen gas escaping.