Metodą zobojętniania otrzymaj foforan glinu i siarczek potasu.
Dokończ:
CaO+HNO3=
Ca+H3PO4=
Dam najs :)
Al(OH)3 + H3PO4 ---- AlPO4 + 3H2O
2KOH + H2S ----- K2S + 2H2O
CaO + 2HNO3 ---- Ca(NO3)2 + H2O
3Ca + 2H3PO4 ----- Ca3(PO4)2 + 3H2
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Al(OH)3 + H3PO4 ---- AlPO4 + 3H2O
2KOH + H2S ----- K2S + 2H2O
CaO + 2HNO3 ---- Ca(NO3)2 + H2O
3Ca + 2H3PO4 ----- Ca3(PO4)2 + 3H2