Does Concentrated Acid or Diluted Acid React Faster? :: Science Experiments Reaction Rates Essays

Does pure superman or Diluted Acid React Faster? projectI am going to carry forbidden a reaction between milligram ribbon andHydrochloric vitriolic. The aim of this investigation is to work out whichreacts alacritous, concentrated window glass or diluted acid. I will legal expert if thereaction is fast or sdepression by observing the bubbles which surpass duringthe reaction and also observe if the magnesium has disappe bed. Onlythe niggardliness of the acid will be changed - the Magnesium is asolid.Magnesium + Hydrochloric Acid Magnesium Chloride + HydrogenMg(s) + 2HCl(aq) MgCl(aq) + H2 (g)There be four main factors which may alter rate of reaction. Theseare -1. Concentration2. Temperature3. Catalyst4. Surface areaCONCENTRATION- if the concentration of the acid is increased, the rategoes faster. In a concentrated acid at that place are to a greater extent subdivisions in itthis means that there is a more chance of prospered collisionsoccurring. If the acid was dilute d, there are not numerous acid particles,which means that there is not much chance of an acid particle hittinga magnesium atom. At the start, there are plenty of Magnesium atomsand acid particles hardly they get used up during successful collisions.After, a time there a fewer Magnesium atoms and the acid is lessconcentrated so the reaction slows down. This graph shows this - mickle of hydrogenTime Diluted Acid Concentrated Acid= Acid particle = water molecule = MagnesiumatomTEMPERATURE - at low temperatures the particles of reacting substancesdont have fair to middling energy. So if the substances were heated this wouldmean the particles take in energy. This causes them to move faster andcollide vigorously very often. Also making more successful collisions.Therefore the rate of reaction increases.CATALYST - using a atom smasher can speed up reactions. If there is acatalyst in the reaction then the collision needs less energy in orderto be successful. This results into more collisions becomingsuccessful, so the reaction goes faster, catalysts are very importantin industry. Reactions are speeded up at low temperatures, which meansless fuel is needed so money is saved. jump AREA - if the Magnesium had a large surface area the atoms inthe outer layer will only collide with the acid particles but if themetal was powdered, many more atoms are exposed, so there is a greaterchance of successful collisions.Concentrated Acid = Acid particle = water molecule = Magnesium atomCOLLISION THEORYThe strike Theory is used to predict the rate of reaction. TheTheory is based on the fact that for a reaction to take place, it is