Napisz 4 wybrane równania reakcji soli.
1. K₂CO₃
2. CaCl₂
2.CaO + 2HCl=CaCl2 + H2O, Ca(OH)2 + 2HCL= CaCl2 + 2H2O, Ca + 2HCl=CaCl2 + H2, CaSO4 +2HCl= CaCl2 + H2SO4
1. K2O+H2CO3= K2CO3 + H2O, 2KOH+H2CO3=K2CO3 + 2H2O, K + H2CO3= K2CO3 + H2O
2KCl+ H2CO3= K2CO3 + 2HCL
Prooosze
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2.CaO + 2HCl=CaCl2 + H2O, Ca(OH)2 + 2HCL= CaCl2 + 2H2O, Ca + 2HCl=CaCl2 + H2, CaSO4 +2HCl= CaCl2 + H2SO4
1. K2O+H2CO3= K2CO3 + H2O, 2KOH+H2CO3=K2CO3 + 2H2O, K + H2CO3= K2CO3 + H2O
2KCl+ H2CO3= K2CO3 + 2HCL
Prooosze