1. MgO + 2HNO3 → Mg(NO3)2 + H2O
2. Mg + 2HCl → MgCl2 + H2
3. 3KOH + H3PO4 → K3PO4 + 3 H2O
4. H2S + 2NaOH → Na2S + 2H2O
1. Fe(NO3)3 + 3KOH → 3KNO3 + Fe(OH)3
3. KOH + HNO3 → KNO3 + H2O
4. BaCl2 + Na2SO4 → BaSO4 + 2NaCl
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Answers & Comments
1. MgO + 2HNO3 → Mg(NO3)2 + H2O
2. Mg + 2HCl → MgCl2 + H2
3. 3KOH + H3PO4 → K3PO4 + 3 H2O
4. H2S + 2NaOH → Na2S + 2H2O
1. Fe(NO3)3 + 3KOH → 3KNO3 + Fe(OH)3
2. Mg + 2HCl → MgCl2 + H2
3. KOH + HNO3 → KNO3 + H2O
4. BaCl2 + Na2SO4 → BaSO4 + 2NaCl