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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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jene277 jene277
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10 months ago
How much heat (kJ) is evolved when 4.50 g of Fe2O3 is reacted with excess carbon monoxide using the equation below?
Fe2O3(s)  +  3CO(g)   →   2 Fe(s)  +  3 CO2(g) ΔH°rxn = – 24.8 kJ/mol,

▸ 0.699 kJ

▸ 2.10 kJ

▸ 17.9 kJ

▸ 24.8 kJ

▸ 112 kJ
Textbook 
Chemistry

Chemistry


Edition: 11th
Authors:
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dongdong
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10 months ago
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jene277 Author
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10 months ago
Thanks for your help!!
annielin111
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Yesterday
This helped my grade so much Perfect
DAGINC
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Just got PERFECT on my quiz
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