Na₄P₂O₇

(1)Na4P2O7+4HNO3＝4NaNO3+H4P2O7(2)2Na4P2O7+3H2SO4＝3Na2SO4+2NaH3P2O7(4)2Na4P2O7+Cu2[Fe(CN)6]=Na4[Fe(CN)6]+Na4Cu2(P2O7)2(5)3Na4P2O7+Cu3]Fe(CN)6]2＝2Na3[Fe(CN)6]+3Na2CuP2O7(6)4Na4P2O7+Fe4[Fe(CN)6]3＝3Na4[Fe(CN)6]+4NaFeP2O7 ......（本文共 216 字 , 1 张图）     [阅读本文] >>