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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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onlineerica onlineerica
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6 months ago
Calculate the heat required when 2.50 mol of A reacts with excess B and A2B according to the reaction:
2A + B + A2B → 2AB + A2
Given:
2A + B → A2B
ΔH° = – 25.0 kJ/mol
2A2B → 2AB + A2
ΔH° = 35.0 kJ/mol
 


▸ 10.0 kJ

▸ 12.5 kJ

▸ 25.0 kJ

▸ 35.0 kJ

▸ 62.5 kJ
Textbook 
Chemistry

Chemistry


Edition: 11th
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qwasqwas1qwasqwas1
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