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Calculate the equivalent mass of underlines species : 1. Na_(2)SO_(3)+ul(Na_(2)CrO_(4))to Na_(2)SO_(4)+Cr(OH)_(3) (ii) Fe_(3)O_(4)+ul(KMnO_(4)) to Fe_(2)O_(3)+MnO_(2) (iii) ul(2Na_(2)S_(2)O_(3))+I_(2)to Na_(2)S_(4)O_(6)+2NaI (iv) ul(As_(2)S_(3))+10NO_(3)^(-)+4H^(+) to 10NO_(2)+2AsO_(4)^(3-)+3S+2H_(2)O (v) ul(H_(3)PO_(3)) to H_(3)PO_(4)+PH_(3) (vi) ul(5SO_(2))+2KMnO_(4)+2H_(2)O to K_(2)SO_(4)+2MnSO_(4)+2H_(2)_(2)SO_(4) |
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