a Choose the correct balanced equation that describes this precipitation reaction: Naz CO3 (ag) + CaCl2 (ag) → CaCO3(s) + NaCl(aq) Naz CO3 (ag) + CaCl2 (ag) → CaCO3(s) + 2NaCl(ag) Naz CO3 (aq) + CaCl2 (ag) → CaCO3 (aq) + 2NACI(ag) Naz CO3 (ag) + CaCl2 (ag) → CaCO3(s) + NaCl(ag) Naz CO3 (ag) + CaCl2 (aq) → CaCO3 (aq) + NaCl(ag) b Choose the correct balanced equation that describes this precipitation reaction: Fe(C,H3O2)2 (aq) + Na, S(ag) → FeS(s) + NaC, H3 O2 (aq) Fe(C2H3 O2)2(ag) + Na2 S(aq) FeS(aq) + NaC, H3 O2 (aq) Fe(C, H3 O2)2 (ag) + Naz S(ag) →FES(s) + NaC, H3 O2 (aq) Fe(C, H3O2)2 (ag)+ NazS(aq) FeS(ag) + 2NAC2 H3 O2(ag) Fe(C,H3O2)2 (ag) + Na2S(aq) → FeS(s) + 2NAC, H3 O2 (ag) c Choose the correct balanced equation that describes this precipitation reaction: KOH(ag) + FeCl2(aq) → Fe(OH)2 (s) + KCl(aq) 2КОН(ад) + FeCl3 (aq) + Fe(ОН)2 (aq) + 2KCI(аg) 2КОН(ад) + FeCl, (aq) > Fe(ОH)2 (8) + 2КCI(ад) 2КОН(аq) + FeCla (ag) > Fe(ОH)2 (8) + КСІ(ад) о коН(ад) + FеClz (aq) Fe(ОН): (8) + 2КCI(aд)

a Choose the correct balanced equation that describes this precipitation reaction: Naz CO3 (ag) + CaCl2 (ag) → CaCO3(s) + NaCl(aq) Naz CO3 (ag) + CaCl2 (ag) → CaCO3(s) + 2NaCl(ag) Naz CO3 (aq) + CaCl2 (ag) → CaCO3 (aq) + 2NACI(ag) Naz CO3 (ag) + CaCl2 (ag) → CaCO3(s) + NaCl(ag) Naz CO3 (ag) + CaCl2 (aq) → CaCO3 (aq) + NaCl(ag) b Choose the correct balanced equation that describes this precipitation reaction: Fe(C,H3O2)2 (aq) + Na, S(ag) → FeS(s) + NaC, H3 O2 (aq) Fe(C2H3 O2)2(ag) + Na2 S(aq) FeS(aq) + NaC, H3 O2 (aq) Fe(C, H3 O2)2 (ag) + Naz S(ag) →FES(s) + NaC, H3 O2 (aq) Fe(C, H3O2)2 (ag)+ NazS(aq) FeS(ag) + 2NAC2 H3 O2(ag) Fe(C,H3O2)2 (ag) + Na2S(aq) → FeS(s) + 2NAC, H3 O2 (ag) c Choose the correct balanced equation that describes this precipitation reaction: KOH(ag) + FeCl2(aq) → Fe(OH)2 (s) + KCl(aq) 2КОН(ад) + FeCl3 (aq) + Fe(ОН)2 (aq) + 2KCI(аg) 2КОН(ад) + FeCl, (aq) > Fe(ОH)2 (8) + 2КCI(ад) 2КОН(аq) + FeCla (ag) > Fe(ОH)2 (8) + КСІ(ад) о коН(ад) + FеClz (aq) Fe(ОН): (8) + 2КCI(aд)

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter3: Chemical Reactions

Section: Chapter Questions

Problem 45QRT

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