# Calcium Carbonate Essays

• ## The Enthalpy Change of the Thermal Decomposition of Calcium Carbonate

1196 Words  | 3 Pages

The Enthalpy Change of the Thermal Decomposition of Calcium Carbonate Results: For CaCO3: T1 = 17 T2 = 19 DT= 02 using 2.57g of CaCO3 For CaO: T1 = 18 T2 = 27 DT= 09 using 1.39g of CaO Analysis: In order to determine the enthalpy change for the thermal decomposition of calcium carbonate, we must work out the enthalpy changes for both the reactions of calcium carbonate and calcium oxide with hydrochloric acid. For CaCO3: Temperature change = 2ºC To find

• ## The Rate of Reaction Between Calcium Carbonate and Hydrochloric Acid

508 Words  | 2 Pages

The Rate of Reaction Between Calcium Carbonate and Hydrochloric Acid Planning. CaCO3 (s) + 2HCl (aq) ---- CaCl2 (aq) + H2O (l) + CO2 The rate of reaction depends on how hard and how often the reacting particles collide with each other. A rate of reaction is how fast a reaction takes place. The main variables that can change a rate of reaction are; 1. Temperature. 2. Concentration. 3. Surface area (of a solid). 4. A catalyst. 5. Pressure. 1. When the temperature is

• ## The Effect of Temperature on the Rate of Reaction Between Hydrochloric Acid and Calcium Carbonate

1166 Words  | 3 Pages

Temperature on the Rate of Reaction Between Hydrochloric Acid and Calcium Carbonate Hydrochloric Acid + Calcium Carbonate Ã  Calcium Chloride + Carbon Dioxide + Water 2HCl + CaCO3 Ã  CaCl3 + CO2 + H2O Aim. To find out how the temperature of acid effects the rate of the reaction between Hydrochloric Acid and Calcium Carbonate. I will do this by changing the temperature of the Hydrochoric acid and keeping the Calcuim Carbonate the same. Theory. By starting at a low temperature, the

• ## The Enthalpy Values for the Reaction Between Calcium Carbonate and Calcium Oxide with Hydrogen Chloride

587 Words  | 2 Pages

The Enthalpy Values for the Reaction Between Calcium Carbonate and Calcium Oxide with Hydrogen Chloride [IMAGE] H3 [IMAGE]CaCO3 (s) CaO (s) + CO2 [IMAGE] [IMAGE] H1 HCl H2 HCl CaCl2 (aq) Results ======= Variables of CaCO3 ================== Mass of CaCO3 + weighing bottle 3.302 g Mass of empty weighing bottle 0.831 g Mass of CaC03 used 2.471 g Temperature of acid initially 18 C Temperature of solution

• ## Rate of Reaction Between Calcium Carbonate and Hydrochloric Acid

2664 Words  | 6 Pages

Rate of Reaction Between Calcium Carbonate and Hydrochloric Acid Planning ======== The aim is too investigate what factors affect the rate of reaction between calcium carbonate and hydrochloric acid. The variable I am intending to use in the experiment is Hydrochloric Acid. I want to find out how different strengths of acid affect the speed of the rate of reaction. The variables that could affect the rate of reaction are: Â· Temperature Â· Concentration of Acid Â· Surface

• ## Rate of Reaction Between Calcium Carbonate and Hydrochloric Acid

1786 Words  | 4 Pages

Reaction Between Calcium Carbonate and Hydrochloric Acid Plan: In my experiment I will measure the rate of reaction between calcium carbonate and hydrochloric acid. The rate of the reaction is the speed that the reaction takes place so by measuring the rate I will measure the amount of time the reaction takes. Hydrochloric acid is a strong acid that is found in digestive juices in the stomach, it is also used for cleaning metals before they are coated. Calcium carbonate has a few forms

• ## Investigating the Rate of Reaction of Calcium Carbonate Chips

1632 Words  | 4 Pages

Investigating the Rate of Reaction of Calcium Carbonate Chips Introduction: ------------- In the reaction between calcium carbonate (marble chips) and hydrochloric acid a reaction occurs and the gas carbon dioxide escapes. In this experiment we are aiming to investigate how the rates of reaction of small and large marble chips change. We will be looking at both surface area and concentration. The experiment is done by reacting the CaCO3 with hydrochloric acid whilst a balance

• ## the rate of reaction between calcium carbonate and hydrochloric acid

2893 Words  | 6 Pages

I am going to investigate the rate of reaction between calcium carbonate and hydrochloric acid. I will look at the various factors affecting the reaction and select one variable to change, while the others keep constant in order to carry out a deta... Investigating Rate of Reaction Aim I am going to investigate the rate of reaction between calcium carbonate and hydrochloric acid. I will look at the various factors affecting the reaction and select one variable to change, while the

• ## The Effect of Concentration of Acid on the Rate of Reaction With Calcium Carbonate

1229 Words  | 3 Pages

The Effect of Concentration of Acid on the Rate of Reaction With Calcium Carbonate Calcium + Hydrochloric ð Calcium + Carbon + Water Carbonate Acid Chloride Dioxide CaCO3 (s) + 2HCl (aq) ð CaCl2 (aq) + CO2 (g) + H2O (l) Introduction I will be using the reaction between calcium carbonate and hydrochloric acid to see how the concentration of acid affects the rate of a reaction. By doing the above experiment I will prove that the higher the concentration of acid, the faster a reaction

• ## Rate of reaction between Hydrochloric Acid and Calcium Carbonate

3115 Words  | 7 Pages

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 Equipment --------- Delivery tube Conical flask Hydrochloric acid Calcium carbonate chips Burette

• ## Finding Out the Effect of Hydrochloric Acid on Its Reaction Time with Calcium Carbonate

1129 Words  | 3 Pages

with Calcium Carbonate Aim: To Find out if the concentration of Hydrochloric acid effects its reaction time with calcium carbonate Hypothesis:The reaction I am going to be investigating is [IMAGE]Calcium Carbonate + Hydrochloric Acid Calcium Chloride + Carbon Dioxide + Water [IMAGE]CaCO3(S) + 2HCL(aq) CaCl2(AQ) + CO2(g) + H2O I predict that an increase in the concentration of Hydrochloric acid will result in an increase in the speed of the rate of reaction it has with Calcium Carbonate

• ## Experiment is to investigate the rate of reaction between hydrochloric acid and calcium carbonate

2155 Words  | 5 Pages

Experiment is to investigate the rate of reaction between hydrochloric acid and calcium carbonate Hydrochloric acid + Calcium Carbonate Þ Calcium Chloride + Water + Carbon Dioxide 2HCl (aq) CaCo3 (s) CaCl2(s) H2O (aq) CO2 (g) There are a number of variables in this experiment and these are listed below as input variables and outcome variables. The input variables are the ones that I can change in order to affect the experiment and the outcome variables are the ones I will measure to see how the

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

1070 Words  | 3 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 these products needs to be measured, and the rate at

• ## Carbon Dioxide produced by Reaction between Hydrochloric Acid and Calcium Carbonate

2527 Words  | 6 Pages

concentration of hydrochloric acid and the volume of carbon dioxide produced by a reaction between hydrochloric acid and marble chips (calcium carbonate). Chemistry Coursework To investigate the effect of changing the concentration of hydrochloric acid and the volume of carbon dioxide produced by a reaction between hydrochloric acid and marble chips (calcium carbonate) Planning experimental procedures Aim In this coursework I will be investigating to see how the concentration of acid

• ## Investigating How the Concentration of Hydrochloric Acid Affects the Rate of Reaction with Calcium Carbonate

2242 Words  | 5 Pages

with Calcium Carbonate Aim === Calcium Carbonate reacts with dilute hydrochloric acid to produce carbon dioxide. The aim of this investigation is to find out how the concentration of hydrochloric acid affects the rate of reaction with calcium carbonate. In my experiment, I will use an overall volume of 50 cmÂ³ of 2moles of dilute hydrochloric acid and keep that constant throughout the entire experiment. Another independent variable in my experiment is the one-gram of calcium carbonate;

• ## Investigate how the concentration of hydrochloric acid effects the rate at which it reacts with calcium carbonate

2892 Words  | 6 Pages

Investigate how the concentration of hydrochloric acid effects the rate at which it reacts with calcium carbonate Investigation Plan Aim === Investigate how increasing the concentration of the solution hydrochloric acid effects and alters the rate at which it reacts with marble chip, calcium carbonate. Rate of reaction is affected by six main factors * Temperature * Surface area of a solid * Concentration of a solution * Pressure of a gas * By using catalysts * Using biological catalysts called

• ## Investigating How Concentration of Acid Affects the Reaction Between Calcium Carbonate and Hydrochloric Acid

3026 Words  | 7 Pages

Investigating How Concentration of Acid Affects the Reaction Between Calcium Carbonate and Hydrochloric Acid Introduction ============ According to the collision theory temperature, concentration, surface area and catalysts all affect rates of reaction as shown in the diagrams below. Increasing any of these should increase the number of collisions and so increase the reaction rate up to an optimum point. Increasing the temperature causes the particles to collide with more energy and

• ## An Investigation to see How the Concentration of Hydrochloric acid affects the Rate of Reaction with Calcium Carbonate

3036 Words  | 7 Pages

An Investigation to see How the Concentration of Hydrochloric acid affects the Rate of Reaction with Calcium Carbonate I am going to investigate how concentration of hydrochloric acid affects the rate of reaction between hydrochloric acid and indigestion tablets which contain mainly calcium carbonate. From my background knowledge from class work and books, (see references) I have found out that if you increase the concentration of hydrochloric acid, the rate of reaction will increase and

• ## how the concentration of acid affects the rate of reaction between hydrochloric acid and calcium carbonate (magnesium ribbon)

3452 Words  | 7 Pages

An investigation to find out how the concentration of acid affects the rate of reaction between hydrochloric acid and calcium carbonate (magnesium ribbon) Planning -------- The aim of my investigation is to find out how changing the concentration of acid affects the rate of the reaction between CaCO3 and HCl. To make my experiments fair tests, I will only change one variable: the concentration of the acid. I will have to keep the volume of the acid, the mass and size of the marble chips and the

• ## Hydrochloric Acid And Marble Chips Experiment

795 Words  | 2 Pages

into marble chips, gas bubbles were seen – signifying the carbon dioxide (gas) that was being produced due to the chemical reaction. As the reaction was taking place, the water in the measuring cylinder was being displaced – indicating that the calcium carbonate (in the form of marble chips) was displacing the hydrogen in the hydrochloric acid. Discussion: According to the results shown, 2 M hydrochloric acid that was more concentrated had a faster rate of reaction than less concentrated 0.5 M hydrochloric