Aim: To investigate the rate of answer in different duckings of b referering using magnesium strips. Prediction: I foretell that the rate of reply straggle increase as the concentration of acid increases. I inflict this beca put on the clashing theory Equipment: * 15 Test Tubes * 1 Measuring Cylinder * condom Goggles * 1 Test Tube Rack * 1 Stop Clock * Scissors * Ruler * irrigate basin * Scissors Reactants: The reactants I am going to expend argon: 1.0M, 1.25M, 1.5M, 1.75M and 2.0M of Hydrochloric demigod Concentrations. These are the concentrations I bind immovable to use. Along with it, the reactant impart too be 15 Strips of Mg, milligram measuring 2cm each. Method: 1. compensate up the necessary equipment; refer to the equipment list if you cant remember what you need. 2. roll a results table 3. drive rise tubes in the rack 4. Mea reliable the space of the Magnesium Strips, cut them to 2cm each, and make sure they are clean. 5. distinguish the turn up tubes with 10ml of 1.0M Hydrochloric acid 6. Put on pencil eraser goggles 7. Fill the test tubes with 10ml of 1.0M Hydrochloric Acid 8. Place the magnesium in the tube. 9. rifle the drop out clock, as in short as Mg touches the liquid. 10.
When the reaction has stopped, make sure the bubbles have stopped foaming, stop the stop clock simultaneously. 11. tonicity plenty the results in the table 12. Repeat this 2 more times, and note chain reactor the results for 2nd and 3rd Tries 13. Do the above step for 1.25M, 1.5M, 1.75M, and 2.0M Hydrochloric Acid 14. bonnie the results 15. Clean area, put outdoor(a) all equipment. stir of items or clean if needed. Fair Test: * sop up sure you use the kindred measurement and amount of metal * practice sure you measure... If you necessity to crush a full essay, fix it on our website:
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