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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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nicolehetman nicolehetman
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3 years ago
Determine rH° for the decomposition of hydrogen peroxide.

H2O2(l) → O2(g) + H2O(l)
Given: H2(g) + O2(g) → H2O2(l) rH° = -187.78 kJ/mol
H2(g) + O2(g) → H2O(l) rH° = -285.83 kJ/mol


▸ -98.05 kJ/mol

▸ +93.89 kJ/mol

▸ -191.94 kJ/mol

▸ -93.89 kJ/mol
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
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zbmallo3zbmallo3
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You make an excellent tutor!
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Smart ... Thanks!
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