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Results 1 to 22 of about 22 results.
Search Results - Essays tagged with 'activation'
| Essay Title | Members Rating |
|---|---|
| "Enzymes are biological catalysts, which increase the rate of chemical reactions within living cells. They effectively lower the activation energy required for the chemical reaction to start, without undergoing any physical change" |
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| Determine the rate equation for the reaction of hydrochloric acid with magnesium metal, and find the activation energy for the reaction: 2HCl(aq) + Mg(s) à MgCl2(aq) + H2(g). |
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| Determine whether the rate of the reaction changes as the concentration is varied, and find out what effect changing the type of acid used (strong or weak) will have on the activation energy. |
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| Determining activation energy (Ea) of a reaction |
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| Determining activation energy (Ea) of a reaction |
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| Determining the activation energy for the reaction between bromide and bromate(v) ions |
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| Determining the Activation Energy of a Reaction |
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| Enzymes reduce activation energy. |
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| Enzymes: biological catalysts and activation energy. |
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| Experiment 10F(Chemistry TAS - Lab Report) - To determine the activation energy of the reaction between bromate ion and bromate(V) ion in acid solution |
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| How does the Activation Enthalpy and the Rate of Reaction vary with the Concentration of Reactants, Catalysts, and the Presence of Different Catalysts? |
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| How does the Activation Enthalpy and the Rate of Reaction vary with the Concentration of Reactants, Catalysts, and the Presence of Different Catalysts? |
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| How does the activation enthalpy and the rate of the iodine-clock reaction vary with the concentration of reactants, catalysts, and the presence of different catalysts? |
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| In this investigation I will be looking at the rate of reaction between a metal, which will be magnesium ribbon, and an acid. The acids will either be hydrochloric, ethanoic, sulphuric or phosphoric acid. I will be finding out if the activation energy |
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| Investigation to determine whether agitation has an effect on the activation energy of a reaction. |
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| Lab - Measuring an Activation Energy |
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| The Arrhenius Equation and Activation Energy |
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| The position of different metals in the reactivity series and their effect on activation energy |
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| To determine the activation energy of the reaction between Bromide and Bromate ions in acid solution. |
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| To Determine the Activation Energy of the Reaction between Bromide ion and Bromate (V) ion in Acid Solution |
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| To determine the activation energy of the reaction between Bromide ion and Bromate(V) ion in acid solution. |
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| To investigate the differences in order of reaction and activation energy of the reactions between magnesium and weak and strong acids. |
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