C2 Quiz Quiz on C2...on Rates of Reactions and the Haber Process 4.5 / 5 based on 16 ratings ? ChemistryStructure and bondingGCSEAQA Created by: RebeccaCreated on: 15-01-11 20:12 What are the three ways that the speed of a reaction can be measured? Precipitation, Volume of Gas given off, Change in Mass 1 of 17 What is this statement called 'The rate of Reaction depends on how often and how hard the reacting particles collide with each other' Collision Theory 2 of 17 What does a catalyst do? Lower the activation energy 3 of 17 What happens if you increase the concentration of a solution in a reaction? It increases collision 4 of 17 What is an exothermic reaction? One that gives out heat 5 of 17 What happens if a reversible reaction takes place in a closed system? A state of equilibrium will always be reached 6 of 17 What are the reactants in the Haber Process? Nitrogen and Hydrogen 7 of 17 What is the operating pressure of the Haber Process? 200 atmospheres 8 of 17 What temperature is used in the Haber Process? 450 degrees 9 of 17 What are the products in the Haber Process? Ammonia and Heat 10 of 17 What are precipitate reactions used for Remove poisonous ions from drinking water 11 of 17 What do you get when you add a metal to an acid? Salt and Hydrogen 12 of 17 In a reaction, what does increasing the temperature do? Speed up the reaction 13 of 17 What do you get when you react an acid with a metal hydroxide? Salt and Water 14 of 17 Why is Ammonia neutralised? To make fertiliser 15 of 17 What is a precipitate? An insoluble salt 16 of 17 What four things does the rate of a reaction depend on? Temperature, Concentration, Catalyst, Surface area 17 of 17
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