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The Thermite Reaction Is Used in Welding Applications and Chemistry

Question 61

Multiple Choice

The thermite reaction is used in welding applications and chemistry demonstrations because it releases a tremendous amount of energy. Which of the following statements is not correct regarding this reaction? 8Al The thermite reaction is used in welding applications and chemistry demonstrations because it releases a tremendous amount of energy. Which of the following statements is not correct regarding this reaction? 8Al 3Fe<sub>3</sub>O<sub>4</sub> 9Fe 4Al<sub>2</sub>O<sub>3</sub> A) Aluminum is oxidized. B) Iron is reduced. C) The oxidation number of Al changes from 0 to +3. D) Aluminum is the reducing agent. E) Three electrons are transferred from each aluminum atom to each iron atom. 3Fe3O4 The thermite reaction is used in welding applications and chemistry demonstrations because it releases a tremendous amount of energy. Which of the following statements is not correct regarding this reaction? 8Al 3Fe<sub>3</sub>O<sub>4</sub> 9Fe 4Al<sub>2</sub>O<sub>3</sub> A) Aluminum is oxidized. B) Iron is reduced. C) The oxidation number of Al changes from 0 to +3. D) Aluminum is the reducing agent. E) Three electrons are transferred from each aluminum atom to each iron atom. 9Fe The thermite reaction is used in welding applications and chemistry demonstrations because it releases a tremendous amount of energy. Which of the following statements is not correct regarding this reaction? 8Al 3Fe<sub>3</sub>O<sub>4</sub> 9Fe 4Al<sub>2</sub>O<sub>3</sub> A) Aluminum is oxidized. B) Iron is reduced. C) The oxidation number of Al changes from 0 to +3. D) Aluminum is the reducing agent. E) Three electrons are transferred from each aluminum atom to each iron atom. 4Al2O3


A) Aluminum is oxidized.
B) Iron is reduced.
C) The oxidation number of Al changes from 0 to +3.
D) Aluminum is the reducing agent.
E) Three electrons are transferred from each aluminum atom to each iron atom.

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