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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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einsteindude einsteindude
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9 years ago
In the reaction of aluminum and iron(III) oxide to form iron and aluminum oxide, ?H is -850 kJ. How many moles of aluminum are reacted when 650 kJ of heat are released?

2 Al (s) + Fe2O3 (s) Rightwards Arrow 2 Fe (s) + Al2O3 (s) ?H= -850 kJ

A) 1.0 mol
B) 2.0 mol
C) 1.5 mol
D) 0.76 mol
E) 3.0 mol
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
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f_zah1f_zah1
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einsteindude Author
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9 years ago
Smart ... Thanks!
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