Question

Double Displacement Reactions TABLE 8.15 Remember to write your phase labels, 10.) Observations NaOH & HNO, Conventional NaOH Total lonic Net Ionic 11.) Observations FCI, & NH, (See Example 8.6) Conventional Total lonic Net Ionic 12.) Observations Naso, & HCI (See Example 8.4) Turne NazCO3 Conventional Total lonic Net lonic

Answer 1

10. NaOH and HNO3 NaOH (aq) + HNO2 (aq) - NaNO₂ (aa) + H₂O(l) This is a conventional reaction in which double displacement [cations / anions interchange) takes place. Total ionic reaction & Nat (aq) + or (aq) + H+ (aq) + NO₃ (aq) - 1 Nat laq) + Noz (aq) + Atleg) * on tag) H₂Ole Substances which exist as ions are written in conic forms. Net ionic equation does not have any spectator ions. These are the ions which donot participate in the reaction - Ht lag) e or (aq) - Hores I feces caa) + NH₃ (og) - ? NH3(g) + H₂O (d) - NHY OH (aa) This NHL OH is an ionic compound and exists as NHY + OH Conventional i Feclzlaq) + 3NH2(g) +3H2010) - FecoH)2 (s) +3 NHYU from solubility rules, we know FeCoule will precipitatea in water as hydroxides of Te are not soluble. Jonic : Le patyst 36 cag') + 3NH3(9)+ 3H2011) ► Felon), 6) + 3 Nuwag Net Ionic: Remove ions present on both sides. - +30 Tag). Fe3+ (aq) + 3 NH3 (9) + 3H₂0(d) - FeCOH)₂ (s) + 3NHT (aq) [ 12. Na, so₂ (aq) + Hee caq) ~? Convenventional : Na, S03 (aq) + 2HCl(aq) -->2Nace(aq) + Soleybol SO₂ is evolved as gas. Ionic: 2 Natast so (aq) + 2 Hajt 20 (aq) → 2 Natast 2 acaa) do + 5O₂(g) + H₂O (I) Net Jonic Removing all spectator ions SO3(aq) + 24+ (aq) SO₂(g) + H₂O(l) cop