Activity 2 - What is Your Reaction? Directions: Write in the blank whether the given reaction is Combination, Decomposition, Displacement or Double Displacement. 1.200 + 0₂ 200₂ 2. 2Na+ Cl₂ 2NaCl 3. CaCO3 CaO + CO2 4. 2AgCl 2Ag + Cl₂ 5. 2KI + Cl₂ 2KCI + 1₂ 6. Fe + CUSO4 → FeSO4 + Cu 7.2F + 2NaCl → 2NaF (aq) + Cl₂ 8. Ca(NO3)2(aq) + 2NaOH - 9. 2KCl(aq) + Pb(NO3)2(aq) 10. Mg(OH)2(s) + 2HCl(aq) →→MgCl2(aq) + 2H₂O Ca(OH)2(aq) + 2NaNO3(aq) PbCl2(s) + 2KNO3(aq)
Share
Verified answer
Explanation:
1 combination
2 decplecement
Answer:
2Na+ Cl₂ 2NaCl 3. CaCO3 CaO + CO2 4. 2AgCl 2Ag + Cl₂ 5. 2KI + Cl₂ 2KCI + 1₂ 6. Fe + CUSO4 → FeSO4 + Cu 7.2F + 2NaCl → 2NaF (aq) + Cl₂ 8. Ca(NO3)2(aq) + 2NaOH - 9. 2KCl(aq) + Pb(NO3)2(aq) 10. Mg(OH)2(s) + 2HCl(aq) →→MgCl2(aq) + 2H₂O Ca(OH)2(aq) + 2NaNO3(aq) PbCl2(s) + 2KNO3(aq)