Ответ:
//////////////////////////////////
1. FeS + 2HCl = FeCl2 + H2S
2.3Ca(OH)2 + 2H3PO4 = Ca3(PO4)2 + 6H2O
3. 2Al + 3H2SO4 = Al2(SO4)3 + 3H2
4.2Na [Al(OH)4] + H2S = 2Al(OH)3 + Na2S + 2H2O
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
//////////////////////////////////
1. FeS + 2HCl = FeCl2 + H2S
2.3Ca(OH)2 + 2H3PO4 = Ca3(PO4)2 + 6H2O
3. 2Al + 3H2SO4 = Al2(SO4)3 + 3H2
4.2Na [Al(OH)4] + H2S = 2Al(OH)3 + Na2S + 2H2O