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  • Second Lowest Concentration Of Hydrochloric Acid
    1,697 words
    ll What does the Concentration have on the rate of reactionWritten by Stephen Foster Brief: To investigate the factors that affect the rate of reaction between magnesium and hydrochloric acid. Introduction: I am to investigate what effects concentration of the reactant (hydrochloric acid) has on the rate of reaction between it and calcium carbonate. Specifically I am to see weather it will have an effect on the amount of the product produced and the time in which it took place. The Definition: T...
  • Amount Of Zinc And Hydrochloric Acid
    465 words
    Zinc and Hydrochloric-Acid Written By Kahlil ZioneDate: 02/02/05 Abstract: We observed the reaction between zinc and hydrochloric acid and recorded it in a table and learned wether the percentage of zinc is effected by the amounts of both substances added to the solution. Introduction The purpose of this experiment is to determine if the amount of zinc and hydrochloric acid will effect the percentage of the zinc in the out coming solution. We are reacting zinc metal with hydrochloric acid to pro...
  • Reaction Between Calcium Carbonate And Hydrochloric Acid
    1,139 words
    How can we speed up the reaction between Calcium Carbonate and Hydrochloric Acid? Contents 1. Plan Aim Equipment Variable Factors Prediction Method Trial Run 2. Results Results Tables 3. Analysis and Conclusions Graphs Conclusions 4. Evaluation Accuracy Of Results Reliability Improvements Extending the Investigation 1. PlanA imI am doing this experiment to find out how I can speed up the reaction rate between calcium carbonate and hydrochloric acid. Equipment This is the equipment I will use: Ga...
  • Concentration Of The Acid The Reaction Rate
    3,371 words
    Rates of Reaction BACKGROUND INFORMATION What affects the rate of reaction? 1) The surface area of the magnesium. 2) The temperature of the reaction. 3) Concentration of the hydrochloric acid. 4) Presence of a catalyst. In the experiment we use hydrochloric acid which reacts with the magnesium to form magnesium chloride. The hydrogen ions give hydrochloric acid its acidic properties, so that all solutions of hydrogen chloride and water have a sour taste; corrode active metals, forming metal chlo...
  • 110 Mg Of Magnesium Hydroxide Per Tablet
    1,249 words
    Which Antacid Works the Best? Heartburn is a condition characterized by a burning feeling in the chest and a sour or bitter taste in the mouth. Heartburn usually develops when the acidic contents of the stomach flow back, or regurgitate, into the esophagus, the muscular tube that carries food from the throat to the stomach. Approximately one in ten adults experience heartburn once a week. Heartburn is more common in pregnant women because of the pressure the expanding uterus exerts on the stomac...
  • Acetic Acid And Iso Pentyl Alcohol
    1,692 words
    INTRODUCTION Isopentyl acetate, 'banana oil', is a naturally occurring compound that possesses a distinctive odor. It is found in bananas, as well as many other organisms. This experiment attempts to produce iso pentyl acetate by heating under reflux, which involves heating the mixture in a flask with a condenser placed vertically in the neck since any escaping vapours condense and run back into the flask, by combining iso pentyl alcohol with acetic acid and an acid catalyst. The product was iso...
  • Reaction Between Magnesium And Hydrochloric Acid
    1,453 words
    Background Knowledge: Rate is a measure of how fast or slow something is. For example, Silver Chloride precipitating (this is a very fast reaction) and Concrete setting (it may take a couple of days for concrete to harden). Rate is a measure of the change that happens in a single unit of time. Any suitable unit of time can be used - a second, a minute, an hour and even a day. To find the rate of reaction, you should measure: The amount of reactant used up per unit of time or the amount of a prod...
  • Higher The Temperature Of Acid
    227 words
    How does temperature affect the rate of reaction between Hydrochloric acid and marble chips? Aim From this investigation, we intend to find out if the temperature of acid, in this case Hydrochloric acid, affects the rate of reaction between itself and marble chips. Hypothesis We expect to find that the higher the temperature of acid, the quicker the rate of reaction. The rate of reaction will depend on the rate of collisions between particles, we expect the rate of collisions to be greater the h...
  • Faster Rate Of Reaction
    1,329 words
    Planning Aim! V To investigate the effect of concentration on the rate of reaction between marble chips and excess hydrochloric acid. Introduction Rate Of Reaction Reactions can either be slow or fast. For example, for concrete to set, it takes two to three days. However, when solutions of silver nitrate and sodium chloride are mixed, a precipitate is formed very quickly. Rate is defined as the! SS measure of change that happens in a single unit of time!" . Measuring exactly how fast a reaction ...
  • Acid The Faster The Rate Of Reaction
    3,444 words
    Aim The aim of this investigation is to find out how concentration of acid affects the rate of reaction between hydrochloric acid and magnesium ribbon. The rate of a chemical reaction is a measure of how fast the reaction takes place. It is important to remember that a rapid reaction is completed in a short period of time. Some reactions are very fast, e.g. (the formation of silver chloride precipitate when silver nitrate and hydrochloric acid solutions are mixed. In this investigation we will t...
  • Hydrochloric Acid And The Marble Chips
    710 words
    dgfhhdhdInvestigating rates of reaction AIM The aim of my investigation is to find out how rates of reaction are affected by temperature, specifically how the rate of the reaction between hydrochloric acid and marble chips is affected by the temperature of the hydrochloric acid. VARIABLES The variables in this experiment are: . The mass of the marble chips. The size of the marble chips. The amount of hydrochloric acid used. The concentration of hydrochloric acid used. The temperature of the hydr...
  • Number Of Moles Of Hydrochloric Acid
    1,340 words
    My aim in this investigation is to analyse a solution of hydrochloric acid and calculate the concentration of acid it contains in gdm. Apparatus Solution of Hydrochloric Acid (HCL - 0.3 molar) Solution of Calcium Hydroxide Ca (OH) 100 cm Conical Flask Pipette (25 cm) Pipette Filler Burette Distilled Water Volumetric Flask Funnel Methyl Orange Indicator White Tile. Method 1. Collect all the apparatus and set up as shown in diagram below. 2. Hydrochloric Acid should be diluted. I have to dilute th...
  • Hydrochloric Acid And Medium Size Marble Chips
    298 words
    Aim The aim of my investigation is to find out how the rate of the reaction between diloute hydrochloric acid and marble chips will be affected by chngeing things, for example more surface area expose to the dilouted hydrochloric acid. And to report about the findings I made. Investigation Planning Method First of all I will need to get out the following pieces of equipment, a gas syringe, a chronicle flask, a burette, a clamp, a 10 cm cubed measuring cylinder, a set of scales, a beaker, a stop ...
  • Amount Of Acid And Amount Of Calcium
    3,024 words
    Planning Aim of experiment: The aim of this experiment is to investigate the rate of reaction of an acid with a rock. There are different factors that effect the rate of reaction between calcium carbonate (marble chips) and hydrochloric acid. The factor that concerns my investigation is the concentration of the liquid reactant, which in this case is the hydrochloric acid. The aim is to experiment and to observe how the concentration of the acid effects the rate of reaction between the limestone ...
  • Beginning With 25 Mls Of Hydrochloric Acid
    580 words
    The effect of concentration on the rate of reaction between magnesium and acid! Aim - To investigate how concentration effects the rate of reaction between magnesium and hydrochloric acid. Prediction - I predict that the weaker the hydrochloric acid is the slower the gas will collect. This is because in a weaker concentrated solution there is less acid molecules to react with magnesium. This is to do with the kinetic theory. Background information on reactions - The kinetic theory is in solution...
  • Reaction Between Magnesium And Hydrochloric Acid
    2,964 words
    Aim I plan to investigate the effect of concentration of acid, in the reaction between dilute hydrochloric acid and magnesium ribbon. The rate of a chemical reaction is a measure of how fast the reaction takes place. It is important to know that a rapid reaction is completed in a short period of time. Some reactions are very fast, for example; the formation of silver chloride precipitates when silver nitrate and hydrochloric acid solutions are mixed. In this investigation I will test different c...
  • 2 0 Molar Solutions Of Hydrochloric Acid
    1,446 words
    BACKGROUND KNOWLEDGE ACID RAIN: Acidity is measured using a pH scale, with the number 7 being neutral. A substance with a pH value of less than 7 is acidic, while one of a value greater than 7 is basic. The pH scale is logarithmic; that is, a substance of pH of 6 is 10 times more acidic than another with a pH of 7. Generally, the pH of 5.6 has been used as the baseline in identifying acid rain. Acid ran is defined as any rainfall that has an acidity level beyond what is expected in non-polluted ...

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