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The Highly Exothermic Thermite Reaction, in Which Aluminum Reduces Iron(III)

Question 45

Multiple Choice

The highly exothermic thermite reaction, in which aluminum reduces iron(III) oxide to elemental iron, has been used by railroad repair crews to weld rails together. The highly exothermic thermite reaction, in which aluminum reduces iron(III) oxide to elemental iron, has been used by railroad repair crews to weld rails together. What mass of iron is formed when 725 kJ of heat are released? A) 47 g B) 65 g C) 95 g D) 112 g E) 130 g What mass of iron is formed when 725 kJ of heat are released?


A) 47 g
B) 65 g
C) 95 g
D) 112 g
E) 130 g

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