Chesmitry Topic 14 Organic Chemistry 0.0 / 5 ? ChemistryTesting and analysing substancesIGCSECIE Created by: WiFaaiCreated on: 18-06-20 07:38 10831256974 Across 1. If you don't want to waste any gases they should be: ? (8) 4. As Oleum is very viscous and can releases acidic fumes how should the water be added? (4) 5. What must be added to Oleum (H^2S^2O^7) to form sulphuric acid (H^2SO^4)? (5) 6. when a reaction is in equilibrium it is: ? (10) 7. In what form is sulphur obtained in? (5) Down 2. What increases the rate of reaction without changing the reaction chemically? (8) 3. What is Sulpher dioxide + oxygen eventually converted to? (7, 8) 8. What is the name of a reaction that gives out heat? (10) 9. What happens to the form of sulpher as it is melted? (6) 10. To make the equilibrium form more sulpher trioxide what catalyst is used? (8, 1, 5)
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