Chesmitry Topic 14 Organic Chemistry 0.0 / 5 ? ChemistryTesting and analysing substancesIGCSECIE Created by: WiFaaiCreated on: 18-06-20 07:38 What Process is used to produce ammonia in the industry? Habor Process 1 of 21 What is needed to make ammonia? (elements wise) Hydrogen and Nitrogen 2 of 21 What is the ideal temperature for the Habor Process? 400 - 450 degrees 3 of 21 What is the ideal pressure for the Habor Process? 200atm 4 of 21 What increases the rate of reaction without changing the reaction chemically? Catalyst 5 of 21 What catalyst is used in the Habor Process? Iron 6 of 21 What Process is used to create pure sulphuric acid? Contact Process 7 of 21 In what form is sulphur obtained in? solid 8 of 21 What happens to the form of sulpher as it is melted? liquid 9 of 21 After being melted in liquid sulpher combusts with oxygen to form: sulpher dioxide 10 of 21 What are the ideal temperatures to ensure high rates of reactions for the Contact Process? 450 degrees 11 of 21 What is Sulpher dioxide + oxygen eventually converted to? Sulpher Trioxide 12 of 21 when a reaction is in equilibrium it is: ? reversible 13 of 21 To make the equilibrium form more sulpher trioxide what catalyst is used? Vanadium (V) oxide 14 of 21 What is an ideal pressure for the contact process? 1-2atm 15 of 21 What is the name of a reaction that gives out heat? exothermic 16 of 21 What is sulpher trioxide + sulphuric acid eventually converted to? Oleum 17 of 21 What must be added to Oleum (H^2S^2O^7) to form sulphuric acid (H^2SO^4)? Water 18 of 21 As Oleum is very viscous and can releases acidic fumes how should the water be added? Mist 19 of 21 After sulphuric acid is formed what percent of it is collected and shipped to where it's needed? 99.5% 20 of 21 If you don't want to waste any gases they should be: ? Recycled 21 of 21
Comments
No comments have yet been made