Question

e) Would this reaction be considered an oxidation-reduction reaction? How do you know? 2. Enter the state symbols for following compounds (s, 1, g, aq). Then determine if they are a strong electrolyte and would dissociate (break into ions) in water (write yes or no). (4 pts) b) Ca3(PO4)2). ). a) Н2О ( c) HNO3 ΗΝO, ( ) d) Na2CO3)

Answer 1

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I a H₂ oce) - No it doen't dessociate significantly into cons - So not strong electrolyte 6) Ca3(PO4)2 (s) - strong electrolyte Yes dissociate completely Caz (PO4)₂ (3) 120 a 3 Caton) + 2 Poycon) c) HNO3(e) yes strong electrolyte I HNO 40 4t Con + NO3 Coq) 3- d) Naz CO₂ (s) Yes strong eledsolyte 2 Natcon) + Coscow) I Naz C 03 (5) + 10 + H2