Question

use solubility rules to write net ionic

(1) Use the solubility rules and write net ionic equations for the following reactions (a) Pb(NO3)2 (aq) + Na2SO4 (b) BaCl2 (aq) + ZnSO4 (aq) (c) (NH4)2CO, (aq) + CaCl2 (aq) (d) Na S (aq) + ZnCl2 (aq)

Answer 1

OH, 52 are insoluble except with Group 1 A , NH4 and co2+, Srat Bad I Group 1A ions (Li+, Na+ , kt etc) are soluble No CH₂ coo I cou are soluble u, Br- are soluble except when paired with (02, Poz- are insoluble except with Group 1A and NH Hozt soz- are soluble except with Ca ²+ Pb (NO), (aq) + Na, soy fag) → PbSO4 (5)+2NaNozle) Net ionic equation is equation without spectatorion L Pb2+ Tag) + so cong ~ pb sou (s) / (6) Bau, caq) + Zn sou (aq) Baso, (s) + and Bahrag) et son log) Babou is) / (c) (NH4), coloq) + ladh, 109 ) = 60coe (s) + 2NH, (09) I ca²+ (aq) + co cage Ca CO₂ (s) (d) Nags lag) + Znch (aq) → ZnS (s) + 2 Nad cag) " | n2 trag) + 5² lag Znsis)