Rates of Reaction

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Rates of Reaction
1 What does Collision Theory say? Answer
2 What is the Minimum Amount of Energy  needed for a Reaction called? Answer
3 Give three ways of Increasing the Rate of a Reaction. Answer
4 How can the Rate of a Reaction be Measured? Answer
5 Write the Equation for the Reaction between Calcium Carbonate and HCl. Answer
6 Write the Equation for the Reaction between Sodium Thiosulfate and HCl. Answer
7 Write the Equation for the Decomposition of Hydrogen Peroxide. Answer
8 What Catalyst is used for the Decomposition of Hydrogen Peroxide? Answer
9 What happens if you Increase the Temperature? Answer
10 What happens if you Increase the Concentration? Answer
11 What happens if you Increase the Pressure? Answer
12 What happens if you Use a Powder? Answer


Catalysts and Enzymes
13 What is a Catalyst? Answer
14 Give One Example of a Catalyst. Answer
15 What is an Enzyme? Answer
16 When does an Enzyme Denature? Answer
17 When does Lipase do? Answer
18 When does Protease do? Answer
19 Write the Word Equation for Fermentation. Answer
20 Why must Air be Excluded from Fermentation? Answer
21 How can Ethanol be Separated from Water? Answer
22 Give two Uses of Ethanol. Answer
23 Is Sugar Cane a Renewable Resource? Answer
24 What is Yoghurt made from? Answer
25 Why are Enzymes used in Detergents? Answer
26 Why are Enzymes used in Baby Food? Answer
27 Is Fructose Sweeter than Glucose? Answer
28 Why are Enzymes used in Industry? Answer

 

Energy
29 What does Exothermic mean? Answer
30 Is Breaking Bonds an Exothermic process? Answer
31 How is Activation Energy shown on an Energy Level Diagram? Answer
32 Is DH Negative for an Exothermic Reaction? Answer
33 Give One Example of an Exothermic Reaction? Answer
34 Give One Example of an Endothermic Reaction? Answer

 

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