Умоляю! 30 be3(po4)2 = ba3(po4)2 = mg3 (po4)2 - вопрос №861649130342342342342 от 2yva293 22.06.2022 17:11

Question

Химия: Умоляю! 30 be3(po4)2 = ba3(po4)2 = mg3 (po4)2 = ca3(po4)2 = al3(po4)2 =

2yva293 · Answer

2 Be3(PO4)2 = 2 Be3 + (PO4)4Ba3(PO4)2＝3BaO +P2O5Mg3(PO4)2＝3 MgO + P2O5Ca3(PO4)2 = 3 CaO + P2O5Al3(PO4)2 + 6H2O＝2H3PO4 + 3Al(OH)2...

Умоляю! 30 be3(po4)2 => ba3(po4)2 => mg3 (po4)2 => ca3(po4)2 => al3(po4)2 =>