Mg→mgo→mg(no3)2 → mso4→mg(oh)2→mgo→mg→mg3(po4)2→mg(no3)2→mgso4 - вопрос №6918699324234232450 от officialmailofp08mfm 09.02.2021 19:04

Question

Химия: Mg→mgo→mg(no3)2 → mso4→mg(oh)2→mgo→mg→mg3(po4)2→mg(no3)2→mgso4 ! 50 б!

officialmailofp08mfm · Answer

2Mg + O2 = 2MgOMgO + 2HNO3 = Mg(NO3)2 + H2OMg(NO3)2 + H2SO4 = MgSO4 + 2HNO3MgSO4 + 2NAOH = Mg(OH)2 + NA2SO4Mg(OH)2=MgO + H22MgO=2Mg + O2  3Mg + 2H3PO4 = Mg3(PO4)2 + 3H22Mg3(PO4)2 +12HNO3 =6Mg(NO3)2 + 4H3PO4Mg(NO3)2 + H2SO4 = MgSO4 + 2HNO3...