Web14 mei 2015 · Question 17. Question. Stage 2 of the contact process is making sulfur trioxide: 2SO2 (g)+O2 (g)⇌2SO3 (g) ΔH=−196kJ/mol. How is this done? Answer. Sulfur dioxide is reacted with oxygen. Sulfur dioxide is burnt in air. Sulfur dioxide is absorbed into oxygen. Sulfur dioxide is diluted with oxygen. WebQuestion 1. Marks: 1. Which is not true about the Haber process for making ammonia? Platinum is used as a catalyst. The process is carried out at a temperature of about 450 …
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WebIGCSE Chemistry tips and topical revision.This video is about IGCSE Chemistry Chapter 12 Sulfur.Sub-topic timings:Uses of Sulfur Dioxide and Sulfuric acid 0:... WebGCSE AQA Chemistry (8462) Topic Questions Here you will find all GCSE AQA Chemistry (8462) Topic Questions to revise by topic and exam board Atomic Structure and the Periodic Table 10 questions quiz about atomic structure and the periodic table Take Quiz Reactions of Ions in Aqueous Solution - Quiz 1 25 practice questions on geelong thai massage
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WebSolution For Which process does not produce carbon dioxide? The world’s only live instant tutoring platform ... Questions from IGCSE - PYQs. Question 1. Easy. Views: ... Chemistry: Class: Grade 10: Answer Type: Text solution:1: Upvotes: 145: 4.6 Rating. 180,000 Reviews. 3.5 million+. WebThe Haber Process. Ammonia is manufactured using the Haber Process which occurs in five stages. The reactants are hydrogen and nitrogen which are extracted from methane and … WebIn the Haber process a pressure of 150 atm and a temperature of 450°C are used, in the presence of an iron catalyst. Explain why the conditions used in the second factory will … dc comics great ten