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8 questions
According to Table F, which barium salt is insoluble in water?
BaCO3
BaCl2
Ba(ClO4)2
Ba(NO3)2
According to Reference Table F, which substance is most soluble?
AgI
CaSO4
PbCl2
K2CO3
According to Table F, which ions combine with chloride ions to form an insoluble salt?
K+ ions
Ca2+ ions
Pb2+ ions
Na+ ions
According to Reference Table F, which compound is most soluble in water?
ZnCO3
ZnSO4
BaSO4
BaCO3
Based on Reference Table F, which of these saturated solutions has the lowest concentration of dissolved ions?
Na2CrO4
MgCrO4
NH4CrO4
SnCrO4
REVIEW: Hexane and water do not form a solution. Which statement explains this phenomenon?
Water is polar and hexane is nonpolar.
Water is polar and hexane is polar.
Water is nonpolar and hexane is polar.
Water is nonpolar and hexane is nonpolar.
REVIEW: The solubility of NaNO3(s) in water increases as the
temperature of the solution increases
temperature of the solution decreases
pressure on the solution increases
pressure on the solution decreases
REVIEW: According to Table G, how many grams of KNO3 would be needed to saturate 50g of water at 70oC?
268 g
134 g
100 g
67 g
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