Question

Classify the following reactions as precipitation, neutralization, or oxidation- reduction reaction.
A) Cu (s) + 2AgNO3 (aq) → 2Ag (s) + Cu(NO3)2 (aq)
B) HCl (aq) + NaOH (aq) → H2O (l) + NaCl (aq)
C) AgNO3 (aq) + HCl (aq) → AgCl (s) + HNO3 (aq)
D) Ba(C2H3O2)2 (aq) + Na2SO4 (aq) → BaSO4 (s) + 2NaC2H3O2(aq) E) H2CO3 (aq) + Ca(NO3)2 (aq) → 2HNO3 (aq) + CaCO3 (s)
*. Based on the activity series, Circle the reactions that will occur.
A) Zn (s) + MnI2 (aq) → ZnI2 (aq) + Mn (s)
B) SnCl2 (aq) + Cu (s) → Sn (s) + CuCl2 (aq)
C) 2AgNO3 (aq) + Pb (s) → 2Ag (s) + Pb(NO3)2 (aq) D) 3Hg (l) + 2Cr(NO3)3 (aq) → 3Hg(NO3)2 + 2Cr (s) E) 3FeBr2 (aq) + 2Au (s) → 3Fe (s) + 2AuBr3 (aq) F)Fe(s) + ZnCl2(aq) → FeCl2(aq) + Zn(s)
G) Mn (s) + NiCl2 (aq) → MnCl2 (aq) + Ni (s) H)Pb(s) + NiI2(aq) → PbI2(aq) + Ni(s)
I) SnBr2 (aq) + Cu (s) → CuBr2 (aq) + Sn (s)
*. The molarity of an aqueous solution containing 65.3 g of glucose (C6H12O6) in 45.5 mL of solution is___?

Answer 1

Classify the following reactions as precipitation, neutralization, or oxidation- reduction reaction.
A) oxidation- reduction reaction
B) neutralization
C) precipitation
D) precipitation
E) precipitation

Based on the activity series, Circle the reactions that will occur.
A) No reaction
B) No reaction
C) Reaction occurs
D) No reaction
E) No reaction
F) No reaction
G) Reaction occurs
H) No reaction
I) No reaction
The molarity of an aqueous solution containing 65.3 g of glucose (C₆H₁₂O₆) in 45.5 mL of solution is 7.973 M.