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Science-Related Homework Help Chemistry Topic started by: Furkan on Jun 23, 2021



Title: Given the reactions below, compute rH for the reaction: (H's are all given in kJ/mol) 2 MnO2(s) + ...
Post by: Furkan on Jun 23, 2021
Given the reactions below, compute Δr for the reaction:
H's are all given in kJ/mol)

2 MnO2(s) + CO(g) → Mn2O3(s) + CO2(g)

ReactionΔr
MnO2(s) + CO(g)  → MnO(s) + CO2(g)  -150.6
Mn3O4(s) + CO(g)  → 3 MnO(s) + CO2(g) -54.4
3 Mn2O3(s) + CO(g)  → 2 Mn3O4(s) + CO2(g)  -142.3

▸ -347.3 kJ/mol

▸ -46.1 kJ/mol

▸ -217.1 kJ/mol

▸ -104.5 kJ/mol

▸ -389.1 kJ/mol


Title: Given the reactions below, compute rH for the reaction: (H's are all given in kJ/mol) 2 MnO2(s) + ..
Post by: plum6 on Jun 23, 2021
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