Ch 13

Colligative properties depend on

the concentration of the solute particles.

Which of the following is a strong electrolyte?

HBR

What is the net ionic equation for the reaction between sulfuric acid and aqueous potassium hydroxide?

H+(aq) + OH-(aq) → H2O(I)

Which of the following pairs of solutions produces a precipitate when combined?

Cu(NO3)2and K2CO3

Which of the following is NOT a colligative property of a solution?

Supersaturation

What is the net ionic equation for the precipitation reaction between silver nitrate solution and sodium sulfide solution?

2Ag+(aq) + S2-(aq) → Ag2S(s)

1. What is the net ionic equation for the precipitation reaction between BaCl2 and Na2SO4

1. Ba2+(ag) + SO4-2(aq) → BaSO4(s)

1. How many moles of ions are produced by the dissociation of 1 mol of Al2(CO3)3

5 mol

When solutions of BaCO3 and Fe2(SO4)3 are combined, what precipitate(s) forms?

BaSO4 and Fe2(CO3)3

The formula for the hydronium ion is

H3O+

Which compound dissociates to produce the ions Ca2+(aq) and NO3-(aq)

Ca(NO3)2(s)

The separation of ions that occurs when an ionic compound dissolves is called

Dissociation