• What Effect Will the Concentration of Hydrochloric Acid Have on the Rate of Reaction Between Hydrochloric Acid and Magnesium?
    Introduction In this chemical reaction, the magnesium will dissolve in the hydrochloric acid to produce hydrogen gas. This is because magnesium is higher than hydrogen in the reactivity series. Therefore, when the two reactants are combined, a displacement reaction occus and the magnesium displac...
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  • Reaction between hydrochloric acid and marble
    This experiment is to show how much carbon dioxide is produced during the reaction between an acid (hydrochloric acid) and marble. Equipment: Hydrochloric Acid (20ml) - 0.5M, 1M, 2M Marble Chips (2g per test) Large Measuring Cylinder Plastic Bowl (3/4 full of water)...
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  • How Does the Concentration of the Sodium Thiosulfate Affect the Rate of Reaction to Hydrochloric Acid?
    Investigation How does the concentration of the sodium thiosulfate affect the rate of reaction to hydrochloric acid? contents page 1: contents, aim, prediction, equation, diagram page 2: equipment, preliminary experiments page 3: page 4: page 5: page 6: page 7: page 8: Aim:...
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  • How Temperature Affects Reaction Rate
    Lab Report: How Temperature affects Reaction Rate Aim: The Aim is to investigate how temperature can affect Reaction Rate. The experiment will be performed by heating equally sized and weighted lime stones with equal amounts and concentration of Hydrochloric acid at different temperatures. The t...
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  • Concentration and Reaction Rate
    <center><b>How concentration affects reaction rate.</b></center> <br> <br>The aim of this investigation is to see how the concentration of a reactant in ratio to the reactor affects the rate of a reaction. When hydrochloric acid and Thiosulphate react together sulphur is liberated this means that a...
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  • To Investigate How Does the Concentration of Hydrochloric Acid Affect the Rate of Reaction?
    To investigate how does the concentration of Hydrochloric acid affect the rate of reaction? Outline I aim to discover how different concentrations of Hydrochloric acid influence the rates of reaction. In order to carry out this investigation I have decided to use marble chips, which I will vary...
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  • Investigating How Concentration of Acid Affects the Reaction Between Calcium Carbonate and Hydrochloric Acid
    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 bel...
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  • Effect of Changes in Substrate Concentration on the Reaction Rate of an Enzyme
    Effect of changes in substrate concentration on the reaction rate of an enzyme IB biology Internal Assessment 3/23/12 Research Question: Effect of changes in substrate concentration amount on the reaction rate of an enzyme Introduction: In this experiment, the substrate is hydrogen perox...
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  • The Iodide-Persulphate Reaction: the Effect of Concentration on Reaction Rate
    Summary This experiment will measure the rate of oxidation of iodide ions by persulphate ions to derive the rate law for the reaction. Starch will be added to the reaction to facilitate the measure of time during the reaction. The reactant solutions will contain (NH4)2SO4 and KI, represented a...
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  • Investigating the Relationship Between Concentration of Sodium Chloride and the Rate of Reaction of Enzyme Amylase
    Seung Soo (Jason) Lee 002213-065 Internal Assessment – Investigating the Relationship between Concentration of Sodium Chloride and the Rate of Reaction of Enzyme Amylase Research Question: How will changing the percentage of sodium chloride concentration affect the rate of reaction of enzym...
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  • An Investigation Into the Factors Affecting the Rate of the Reaction Between Calcium Carbonate and Hydrochloric Acid
    An Investigation into the Factors Affecting the Rate of the Reaction between Calcium Carbonate and Hydrochloric Acid A chemical reaction is the process by which atoms or groups of atoms are redistributed, resulting in a change in the molecular composition of substances. The reaction rate is how q...
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  • Does Temperature Affect the Reaction Rate Between Marble Chips and Hydrochloric Acid?
    Carbonates react with strong acids to give off carbon dioxide and water. Marble is calcium carbonate and thus behaves in the same way: CaCO3 (s) + 2HCL (aq) &#61614; CaCL2 (aq) + H2O (l) +CO2 (g) In this experiment, I am going to see if temperature affects the reaction rate between marble chip...
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  • Chem - Measuring Reaction Rate
    Measuring Reaction Rate Using Volume of Gas Produced Table 1: Effect of Various Concentrations of Cobalt Chloride Solution and the Formation of O2 |Time (s) |0.1M Cobalt II Chloride Solution |0.5M Cobalt II Chloride Solution|0.025M Cobalt II Chloride | |...
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  • Measuring Reaction Rate Using Volume of Gas Produced
    Chemistry 12 Formal Report Measuring Reaction Rate using Volume of Gas Produced By John Doe 23th October 2012 Introduction An essential element of chemistry is finding reaction rates. This is because chemists need to know how long a reaction should take. In addition to needing to know the ra...
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  • Reaction Rate
    Investigation-Reaction Rate Aim The aim of the experiment is to investigate how a variable (which is the temperature of the hydrochloric acid) can affect the reaction of the acid with the marble chips and produce a different amount of CO2. Hypothesis I think that the higher the temperature of...
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  • Lab 2 Some Factors Affect Reaction Rate
    Bingying Jiang CHM 152ll April 25, 2013 Some Factors that Affect the Rate of a Reaction BACKGROUND: Chemical reactions occur at different rates. In this experiment I will consider some of the key factors that influence the rate of a reaction: * ƒ nature of reactants - particle size...
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  • how reaction rate varies with sodium thiosulphate
    How reaction rate varies with sodium thiosulphate concentration Background information Sodium thiosulphate and hydrochloric acid are both colourless liquids, when the two reactants are reacted together they produce sulphur. The sulphur that is produced from the reaction changes the...
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  • To Investigate the Rate of Reaction Between Calcium Carbonate and Hydrochloric Acid
    Aim: To investigate the rate of reaction between Calcium Carbonate and Hydrochloric Acid. Just from looking at the aim of the investigation I already know that a salt would be formed because a carbonate with an acid forms a salt. In this investigation the substance that is formed is Calcium Chlor...
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  • The Rate of Reaction Between Sodium Thiosulphate and Hydrochloric Acid
    The rate of reaction between sodium thiosulphate and hydrochloric acid Candidate name: Yeo Jin Kim (Kimberly Kim) Candidate number: 000791-021 Teacher: Yitao Duan 1.0 Aim The aim of this experiment is to investigate the changing of concentration effect the rate of reaction between sodium t...
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  • Investigating the Rate of Reaction Between Marble Chips (Calcium Carbonate) and Hydrochloric Acid Aim.
    Investigating the rate of reaction between Marble Chips (Calcium Carbonate) and hydrochloric acid Aim. In the investigation I am going to find out how the surface area affects the rate of reaction by measuring the amount of gas produced and weight loss in a reaction between small/large pieces...
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