Mg->MgO->Mg(OH)2
| |
MgCI2 MgSO4 Осуществите превращение)))
1) 2Mg + SiO2 = 2MgO + Si
2) MgO + 2H2O = Mg(OH)2 + H2
3) MgO + 2HCl = MgCl2 + H2O
4) Mg(OH)2 + H2SO4 = MgSO4 + 2H2O
2Mg + SiO2=Si + 2 MgOMgO + H2O = Mg(OH)2............. и.......... MgO+ 2HCl= MgCl2 + H2O Mg(OH)2 + Na2SO4= 2NaOH+ MgSO4
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
1) 2Mg + SiO2 = 2MgO + Si
2) MgO + 2H2O = Mg(OH)2 + H2
3) MgO + 2HCl = MgCl2 + H2O
4) Mg(OH)2 + H2SO4 = MgSO4 + 2H2O
2Mg + SiO2=Si + 2 MgO
MgO + H2O = Mg(OH)2............. и.......... MgO+ 2HCl= MgCl2 + H2O
Mg(OH)2 + Na2SO4= 2NaOH+ MgSO4