B- 2 points ASOA 3. Fe3+ ---> Fe(ASO4/s) 2 AsO, 3+3 Fe24 Fez(AsO4)2(5) 3 AsO 3 + Ca(OH)2 ---> CaslAsO 4130H(s) + 9 OH 2

[answerhappygod]

B 2 Points Asoa 3 Fe3 Fe Aso4 S 2 Aso 3 3 Fe24 Fez Aso4 2 5 3 Aso 3 Ca Oh 2 Caslaso 4130h S 9 Oh 2 1 (25.71 KiB) Viewed 53 times

B- 2 points ASOA 3. Fe3+ ---> Fe(ASO4/s) 2 AsO, 3+3 Fe24 Fez(AsO4)2(5) 3 AsO 3 + Ca(OH)2 ---> CaslAsO 4130H(s) + 9 OH 2 AsO43 +3 Ca2+ ... CazlAsO4)2(s) 2 AsO2 +352 + *+ 4H20 --> As2S3(s) + 8 OH In these five remediation of arsenic reactions, elther the arsenic compound (A50, or AsOz?) or the other reactant (Fe3+, Fe2+ Ca(OH)2, Ca2+ and s?). one of the two is the limiting reagent. In a perfect remediation action which reactant would you want to be the limiting reagent? the other reactant (re", recalch)Co?or 29 the arsenic compound (ASOS or Aso,