The diagram below shows the blast furnace: a) Complete the labels A, B and C. b) What are the main waste gases from the blast furnace? c) Why are hot blasts of air blown into the blast furnace? ,Waste Gases d) Why is limestone added to the blast furnace? Write the reaction! e) Railway lines are welded together using molten iron. The molten iron is made using the 'thermit' reaction where iron oxide is reacted with aluminium powder. Why is this reaction not used to make iron on a large scale? Hot Air

The diagram below shows the blast furnace: a) Complete the labels A, B and C. b) What are the main waste gases from the blast furnace? c) Why are hot blasts of air blown into the blast furnace? ,Waste Gases d) Why is limestone added to the blast furnace? Write the reaction! e) Railway lines are welded together using molten iron. The molten iron is made using the 'thermit' reaction where iron oxide is reacted with aluminium powder. Why is this reaction not used to make iron on a large scale? Hot Air

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Write the two half reactions for the redox reaction between copper metal and nitric acid and give the overall net ionic equation. (Assume the nitric acid is reduced to nitrogen dioxide in the reaction.)
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