Table F Quiz Regents

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

Tags

NGSS.HS-PS1-1

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

Tags

NGSS.HS-PS1-5

NGSS.HS-PS3-4

REVIEW: According to Table G, how many grams of KNO₃ would be needed to saturate 50g of water at 70^oC?

• 268 g

• 134 g

• 100 g

• 67 g