Solubility Test Review Question Preview (ID: 19076)


Solubility Test Review.

Which of the following is SOLUBLE?
a) HF2
b) KCl
c) PbBr2
d) NaF

What is the spectator ion the following reaction? AgNO3 (aq) + K2CO3(aq) Ag2CO3(s) + KNO3 (aq)
a) CO
b) Ag
c) K
d) NO

Which of the following could NOT be used as a solvent?
a) water (l)
b) acetone (l)
c) methane (g)
d) silver nitrate (aq)

MgBr2(aq) + KOH (aq) KBr (aq) + Mg(OH)2 (s) Which are the spectator ions in the reaction?
a) Mg and OH
b) OH and K
c) K and Br
d) Br and OH

A species that has no effect on the overall reaction is known as the ___________________.
a) solute
b) solvent
c) unused species
d) spectator ions

Anything containing fluoride is...
a) soluble
b) slightly soluble
c) insoluble
d) depends on what it is bonded to

All salts containing group one are...
a) soluble
b) insoluble
c) slightly soluble
d) none of the above

All Carbonates are...
a) soluble
b) slightly soluible
c) insoluble
d) none of the above

In a reaction vessel, .265 M calcium and 0.0321 M fluoride are placed. Which of the following is true? (Ksp = 3.4 x 10-11)
a) Q = 3.657 x 10-11
b) Q is less than Ksp
c) Q = Ksp
d) Ksp is less than Q

Which of the following is SOLUBLE?
a) KF
b) AgCl
c) CaCO3
d) Mg(NO3)2

In a reaction vessel, there is 0.215 M Sr2+ and 0.15 M CO32-. Which of the following is TRUE? (Ksp = 9.3 x 10-10)
a) Q is greater than Ksp
b) Q = Ksp
c) Q less than Ksp
d) Ksp is greater than Q

Which of the following indicates a precipitate will form?
a) Q is greater than Ksp
b) Q = Ksp
c) Q is less than Ksp
d) Ksp is greater than Q

Which of the following is INSOLUBLE
a) Cs2S
b) LiCO3
c) KBr
d) CaCr2O4

Which of the following is SOLUBLE?
a) Co(OH)2
b) LiF
c) MgCl2
d) MgBr

Ms. Mac retrieves three beakers: one with acetone, one with water, and one with NaCl. If Ms. Mac dissolves some NaCl in the water, what is the solute?
a) Acetone
b) NaCl
c) KCl
d) water

If 3.67 grams of NaCl dissolved in 12 grams of water makes a saturated solution, how many grams of NaCl is needed to make a saturated solution with 225 grams of water?
a) 68.8125 grams NaCl
b) 0.1957 g NaCl
c) 735.69 g NaCl
d) 52.36 g NaCl

Which of the following is INSOLUBLE in water?
a) KCl
b) KBr
c) KI
d) KF

Which of the following is SOLUBLE in water?
a) All group one salts
b) All group 7 salts
c) All salts containing fluoride
d) All salts containing phosphorous

A solution that has the potential to have more solute dissolve in the solvent is a(n) ________________________ solution
a) saturated
b) unsaturated
c) supersaturated
d) desaturated

A solution that is at equilibrium is a(n) _________________________ solution.
a) unsaturated
b) supersaturated
c) saturated
d) desaturated

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