WorksheetsSolubility & NIE
Total questions: 23
Worksheet time: 28mins
KBr
Soluble
Insoluble
Zinc hydroxide
Soluble
Insoluble
Silver iodide
Soluble
Insoluble
NaC2H3O2
soluble
insoluble
CaCO3
soluble
insoluble
In this equation,
CuCl2+ NaOH → Cu(OH)2 + NaCl
Which product is insoluble?
copper(II) hydroxide
sodium chloride
sodium hydroxide
copper(II) chloride
What are the spectator ions in this reaction?
CuCl2(aq) + NaOH(aq) → Cu(OH)2(s) + NaCl(aq)
Cu2+ and OH-
Na2+ and Cl2-
Na+ and Cl-
Na+ and OH-
Which of these results in the formation of a precipitate?
AgNO3(aq) + NaOH(aq)→
BaNO3(aq) + CaCl2(aq)→
NaNO3(aq) + KOH(aq)→
More than one of these form precipitates
What is the result of the reaction between potassium bromide and ammonium sulfide?
potassium sulfide precipitates
ammonium bromide precipitates
potassium ammonium precipitates
no precipitate is formed
Which is the correct net ionic equation for the reaction of AgNO3 and CaCl2?
Ca2+(aq) + 2Cl- (aq) → CaCl2(s)
Ag+(aq) + Cl- (aq) → AgCl(s)
Ca+2 + 2NO3- →Ca(NO3)2
Ag+ + Ca2+ →Ag2Ca (s)
What precipitate forms when you mix lead (II) nitrate with sodium chloride?
sodium nitrate
lead(II) chloride
sodium lead
chloride nitrate
Which of these lists contains only soluble substances?
sodium nitrate, potassium chloride, calcium carbonate
lead nitrate, lead(II) chloride, lead sulfate
calcium nitrate, copper(II) chloride, ammonium phosphate
silver nitrate, barium sulfate, copper(II) carbonate
Which of the following shows the correct net ionic equation for the reaction of Ba(OH)2(aq) + (NH4)2SO4?
Ba2+ + SO42- --> BaSO4
2NH4+ + 2OH- --> 2NH4OH
Ba+2 + OH- --> Ba(OH)2
2OH- + SO42- --> (OH)2SO4
Which of the following shows the correct net ionic equation for Fe(NO3)2 + KOH
Fe3+ + OH- --> Fe(OH)3
Fe2+ + OH- --> Fe(OH)2
2NO3- + 2K+ --> 2KNO3
Fe2+ + 2OH- --> Fe(OH)2
What is the correct net ionic equation for the following reaction:
2K3PO4(aq) + 3Li2SO4(aq) --> 3K2SO4(aq) + 2Li3PO4(s)
2K+ + SO4-2 --> K2SO4
3K+ + PO4-3 --> K3PO4
3Li+ + PO4-3 --> Li3PO4
2Li+ + SO4-2 --> Li2SO4
The separation of ions that occurs when an ionic compound dissolves is
precipitation
dissociation
electronegativity
spectation
What is the correct full ionic equation for the reaction between AgNO3(aq) and KCl(aq)?
Ag+ + NO3- + K+ + Cl-→ K+ + NO3- + AgCl(s)
Ag- + NO3+ + K- + Cl+→ K- + NO3+ + AgCl(s)
Ag+ + NO3- + K+ + Cl-→ KNO3(s) + Ag++ Cl-
No reaction
Which pair could be spectator ions?
NH4+ and Cl-
Ca+2 and OH-
Ag+ and Br-
Sr+2 and CO3 -2
An aqueous solution is:
any liquid with another compound dissolved in it.
an ionic compound with water dissolved in it.
water with another compound dissolved in it.
none of the above
Identify the spectator ion(s) in the equation: 2Ag+(aq) + 2NO3–(aq) + 2Na+(aq) + S2–(aq) --> Ag2S(s) + 2Na+(aq) + 2NO3–(aq)
2Ag+(aq) + 2NO3–(aq)
2Na+(aq) + 2NO3–
2Na+(aq) + S2–(aq)
Ag2S(s) + 2Na+(aq
Precipitation is an example of what type of reaction?
single replacement
double replacement
decomposition
composition
In the laboratory, a student mixes aqueous solutions of NiSO4 and NaOH. What will the precipitate be?
Ni(OH)2
Na2SO4
NaOH
no precipitate will form
