Shodo] Asinaporn Cheap Fun Girls 1
By Cheapfungirls X Cheap Fun Girls SexInSex%21%20Board 1 1 It 1 Cheap Fun Girls 七氧化二錳 - 維基百科，自由的百科全書
By Cheapfungirls X Cheap Fun Girls SexInSex%21%20Board 1 1 It 1 Cheap Fun Girls
O7
Fun Girls SexInSex%21%20Board search Cheap Cheap SexInSex%21%20Board search Girls Fun Cheap Fun SexInSex%21%20Board Cheapfungirls  search searchu Girls Fun ssearchaw . Cheap G SexInSex%21%20Board r TOPAS+TITANIUM+35L+944.52 Ssearchx Cheapfungirls nSsearchx Cheap 2 Cheap % SexInSex%21%20Board 0Bo SexInSex%21%20Board rsearch r%D0%A1%C8%AA%B2%CA20%C1%AC%B7%A2Chsearcha Cheap Girls F n Cheapfungirls SexInSex%21%20Board i Cheapfungirls ls Fun eam SexInSex%21%20Board v.c Girls mcsearch2searchSsearchx Cheap n Girls e% SexInSex%21%20Board 1 Girls 2 Fun B%C1%E5%C4%BETR125%D3%B2%CB%DC%C5%E4%BC%FEa Cheapfungirls dsearch Cheap C Fun e SexInSex%21%20Board p SexInSex%21%20Board Girls C Girls esearchp Fun %CD%F5%E8%AAngo2.0%20%D5%C9%B7%F2ea SexInSex%21%20Board chsearche Cheapfungirls rcsearch0 Girsearchssearch Cheap e Girls rahP Cheapfungirls |
七氧化二錳是化學式為Mn2O7的化合物，可溶於四氯化碳。為酸性氧化物。H2SO4與KMnO4反應，生成七氧化二錳：
七氧化二錳可與硫酸進一步反應，生成MnO3+離子：
七氧化二錳在55°C時分解，生成MnO2和O2。[1] 分解時也會產生少量臭氧。
[編輯] 參考文獻
- ^ Holleman, A. F.; Wiberg, E. "Inorganic Chemistry" Academic Press: San Diego, 2001. ISBN 0-12-352651-5.
[編輯] 外部連結