Rates Of Reaction The Reaction Between Limestone And Hydrochloric Acid

873 words - 3 pages

AimDuring this experiment I will be investigating if heating limestone and changing the concentration of the acid will affect the rate of reaction.Preliminary workBefore doing our main experiment, we will have to conduct another experiment, to see what concentration of acid we will have to use. We done this using 0.1M, 0.5M and 1M of Hydrochloric acid, and 0.1g of powdered limestone, we used powdered limestone, as it would be a fairer test, I think this as all the particles of limestone will be roughly the same size, the particles have a larger surface area than cubed limestone, therefore it will react the quickest. If you were to use cubed limestone it wouldn't be fair as no cube will be exactly the same size. In conclusion to this experiment, 0.5M of acid was the best to use as it had the best measurable reaction time.EquipmentThe equipment we will be using during this experiment is:*Goggles (to protect the eyes from reactions)*Measuring cylinder (to measure out the acid)*Bunsen burner (to heat the acid to the right temperature)*Test tubes (to hold first experiment in)*Hydrochloric acid (the acid being used)*Powdered limestone (the substance being used)*Triangular stand (to hold the Bunsen burner)*Timer (to time the reaction)*Thermometer (to record the temperature)DiagramPossible VariablesThe possible variables are:*Temperature of acid- this will determine how quickly the reaction happens e.g. the limestone reacts faster or slower under a certain temperature. When the acid is heated, the particles gain*Amount of Hydrochloric acid used*Amount of limestone used*Surface area of limestone- this will determine how quickly the reaction will happen e.g. If the limestone is cubed or powdered*Concentration of acid- this will determine whether the limestone dissolves faster or slower.Input variableThe variable we have decided to change is the temperature as the question we are investigating is whether changing the temperature of the acid will affect the rate of reaction.Input constantsDuring the experiment we will be keeping the amount of hydrochloric acid and limestone used the same because if we use different amounts for each temperature it won't be a fair test, and we won't get the correct results we are wanting.We will also keep our apparatus the same e.g. the glass beakers, this is because if we have for example a 10cm wide beaker and a 15cm beaker and we use the same amount of acid and limestone, the results will be different as both mixtures have a...

Find Another Essay On Rates Of reaction- The reaction between limestone and hydrochloric acid

How the rate of reaction changes in a reaction between Hydrochloric Acid and Sodium Thiosulphate

1118 words - 4 pages Chemistry coursework:An investigation of the affect of the concentration an of the rate of reaction.Introduction.We are trying to find out the affect of acid concentration on the rate of reaction, we are using 2, 1.5, 1, 0.5, 0.25 Molar acid. In our experiment, we are reacting it with sodium thiosulphate. The collision theory will be involved in this, for instance the more concentrated the acid we use, the faster the reaction will occur and the

Reaction Between Hydrochloric Acid and Magnesium

3074 words - 12 pages energy so they will move faster and collide with the magnesium with greater force causing more successful collisions per second. To show that the hydrogen gas is not being given of from the water in the hydrochloric acid I will have to conduct a control experiment. This is when I will try to react magnesium with distilled water to show that there is no reaction between magnesium ribbon and water and that the hydrogen

Rate of reaction between Hydrochloric Acid and Calcium Carbonate

2874 words - 11 pages Rate of reaction between Hydrochloric Acid and Calcium Carbonate Calcium carbonate reacts with hydrochloric acid to form carbon dioxide gas. One way of following the rate of reaction at which it reacts is to measure the volume of carbon dioxide produced at certain time intervals during the reaction. CaCO + 2HCl CaCl + H O + CO =========================== Calcium Carbonate + Hydrochloric Acid Calcium Chloride + Water + Carbon Dioxide

The Reaction Between Marble Chips and Hydrochloric Acid

766 words - 3 pages Using the syringe method I am going to investigate the reaction between Marble chips and hydrochloric acid by measuring the volume of carbon dioxide formed. Chemistry Using the syringe method I am going to investigate the reaction between Marble chips and hydrochloric acid by measuring the volume of carbon dioxide formed. This reaction rate will tell me how fast or slow a chemical reaction is and there are four things that could

Investigating the effect of varying concentration on the reaction between magnesium ribbon and hydrochloric acid

1903 words - 8 pages Investigating the effect of varying concentration on the reaction between magnesium ribbon and hydrochloric acid Aim It is to tell how the reaction between magnesium and hydrochloric acid will be effected if we change the concentration of hydrochloric acid. Introduction In the experiment the magnesium reacts with the hydrochloric acid to create magnesium chloride and hydrogen. The balanced formula for this is: Mg(s) + 2HCL(aq) MgCl2(aq

Experiment to investigate factors affecting the rate of reaction between magnesium ribbon and hydrochloric acid

2245 words - 9 pages Experiment to investigate factors affecting the rate of reaction between magnesium ribbon and hydrochloric acid Rates of Reaction: Investigation Experiment to investigate factors affecting the rate of reaction between magnesium ribbon and hydrochloric acid. Chemical reactions between substances are caused by the collision of particles. More collisions mean a quicker rate of reaction. In the reaction between hydrochloric acid and magnesium

Investigating the rate of reaction between Sodium Thiosulphate and Hydrochloric Acid

1644 words - 7 pages Investigating the rate of reaction between Sodium Thiosulphate and Hydrochloric AcidDiagramAim : We did 4 experiments to find out how the rate of reaction changes with differing concentrations of Sodium Thiosulphate, Hydrochloric Acid and water. As an inert and stable liquid, water was used to alter concentration of Sodium Thiosulphate without changing the end amount of solution. All the atoms in a water molecule have a full outer shell, so they

Investigate the rate of reaction between Calcium Carbonate and Hydrochloric Acid at different concentrations

989 words - 4 pages Investigate the rate of reaction between Calcium Carbonate and Hydrochloric Acid at different concentrations Aim: To Investigate the rate of reaction between Calcium Carbonate and Hydrochloric Acid at different concentrations. Background Knowledge: I know from my knowledge of science, that by adding together a carbonate and an acid, that a salt, water and Carbon Dioxide are produced. Therefore in order to measure the rate of reaction, one of

Reaction (rate) between magnesium ribbon and hydrochloric acid

2302 words - 9 pages AimIt is to tell how the reaction between magnesium and hydrochloric acid will be effected if we change the concentration of hydrochloric acid.IntroductionIn the experiment the magnesium reacts with the hydrochloric acid to create magnesium chloride and hydrogen. The balanced formula for this is:Mg(s) + 2HCL(aq) MgCl2(aq) + H2(g)Magnesium + hydrochloric acid Magnesium Chloride + HydrogenMagnesium will react with hydrochloric acid, because it is

The effects of change in concentration on the rate of reaction between Sodium Thiosulphate and Hydrochloric Acid

1764 words - 7 pages reactants.-An increase in concentration yields an increase in reaction rate, because more reactant molecules are present, therefore more collisions.-The hypothesis is that as the concentration of sodium thiosulphate is increased, the reaction rate will also increase. (Because there will be more collisions between sodium thiosulphate and hydrochloric acid.)Describe how you will ensure your results are as accurate, reliable and precise as possible

Exploring Factors That Affect the Rate of a Chemical Reaction Involving Magnesium and Hydrochloric Acid

1581 words - 6 pages increase the concentration of the Hydrochloric acid, the frequency of collisions increased so the rate of reaction also increased. This is because the higher the concentration of Hydrochloric acid the more frequent the collisions will be between the Magnesium strip and Hydrochloric acid particles. Conclusion From my graph I can see that the time taken for the magnesium to disappear decreases as the volume of hydrochloric acid increases. This

Similar Essays

Investigating The Factors Which Affect The Rate Of Reaction Between Limestone And Acid Rain(Hydrochloric Acid)

6933 words - 28 pages + CO2 + H2OSecondary SourceInternetFactors To Vary And ControlThe variables I will be considering are:· Pressure at which the experiment ensues.· Surface area of the limestone chip(s).· Temperature at which the reaction takes place.· Volume of acid.· Molarities of acid.The reason that these are the variables is that if each one was changed even if in a little way

The Rate Of Reaction Between Marble Chips And Hydrochloric Acid

1396 words - 6 pages have the largest surface area and should therefore have the quickest rate of reaction.The reaction between the 2.0M hydrochloric acid and the small marble chips was too quick. Within 30 seconds over 100 cm3 of CO2 was produced. This meant that a second preliminary experiment had to take place. This time we used the same amount of marble chips and hydrochloric acid but instead using a concentration of 1.0M. I diluted the acid by adding 20ml of

Investigating Reaction Rates Of Sodium Thiosulphate And Hydrochloric Acid

2235 words - 9 pages Investigating Reaction Rates of Sodium Thiosulphate and Hydrochloric Acid Aim: To investigate the rate of reaction of Sodium Thiosulphate and Hydrochloric acid. In this investigation I will be varying the concentration of Sodium Thiosulphate only and not the Hydrochloric acid concentration. In this investigation I will use the following word equation: Sodium Thiosulphate + Hydrochloric acid In this

Rates Of Reaction Sodium Thiosulphate And Hydrochloric Acid

1973 words - 8 pages Rates of Reaction - Sodium Thiosulphate and Hydrochloric acid In this piece of coursework, I will study how concentration affects the rate of reaction. I will do so by timing the reaction of Sodium Thiosulphate with an acid. In this coursework, I will include background knowledge, prediction, safety, results, calculations, graphs, an analysis, conclusion and an evaluation. In my evaluation I will comment on how reliable my results were and how