(16) 6. For each of the following sets of reactants, circle drcie No Reaction if

Question

(16) 6. For each of the following sets of reactants, circle drcie No Reaction if none occurs. Don't worry about balancing equations for this problem. all the product(s) if a reaction occurs, or a. H3PO4(aq) Ba(OH)2 (aq) + Correct Product(s): Ba2PO4 (aq) H20 ( Bas(PO4)2 (s) BaPO4 (S) H2 (g) No Reaction b. SrCl2 (aq) AgNO3 (aq) + Correct Product(s): AgCI (s) AgCI (aq) Sr(NO3)2 (aq) AgsCl4 (s) SrNO3 (g) No Reaction KHCO3 (aq) H2S (aq) + C. CO2 (9) Correct Product(s): KS(s) H20() K2S (aq) H2 (9) No Reaction d. Ag (s) H2O(l) + H20 () Ag02(g) AgoH (s) Ag(OH)2 (aq) Correct Product(s): H2 (g) No Reaction

Explanation / Answer

a)

H3PO4 = acid

BA(OH)2 = base

therefore, expect --> salt + water

H2O(l) is one product

theother product is Ba3(PO4)2(s)

b)

SrCl2 + AgNO3

AgCl forms precipitate SrNO3 is soluible

then

AgCl(s) + Sr(NO3)2(aq)

c)

KHCO33 = base

H2S = acid

then, after eraction

H2O(l) + CO2(g) + K2S(aq)

d

Ag(s) + H2O(l) --> no reaction, Ag is very stable, will remain metallic

Related Questions

Navigate

• Browse (All)
• Browse #
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.