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Science Clinic => Chemistry => Topic started by: jenna1 on Jul 8, 2021

Title: Determine rH for the decomposition of hydrogen peroxide. H2O2(l) O2(g) + H2O(l) Given: H2(g) + ...
Post by: jenna1 on Jul 8, 2021

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

Title: Determine rH for the decomposition of hydrogen peroxide. H2O2(l) O2(g) + H2O(l) Given: H2(g) + ...
Post by: ally on Jul 8, 2021

-98.05 kJ/mol