100% correct: HC2H3O2=acetic acid , HMnO4= permanganic acid, particle diagram--> H+1H+1 SO4-2 = sulfuric acid , HNO2 =nitrous acid, particle diagram--> H+1Br-1= hydrobromic acid, something is wrong: HC2H3O2 = hydroacetic acid, H4MnO4= permanganic acid, particle diagram--> H+1H+1 SO4-2 = hydrosulfuric acid, HNO2 =hydronitrous acid, particle diagram--> H+1Br-1= hydrogen bromic acid,

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