Precipitation & Ratios quiz

When anions and cations combine and come out of solution as a solid.

• Precipitation Reaction

• Titration

• Solubility

A symbolic equation that represents a double replacement reaction:

• AX + BY = AB + X + Y

• AX + BY = AY + BX

• AB = A + B

When a compound reaches the limits of its solubility, undissolved solids are visible.

• True

• False

A complete ionic equation tell us what information?

• shows all the dissolved ions in the reaction

• shows all the combined ions in the reaction

• what we do before balancing an equation

A spectator ion...

• directly participates in the reaction

• does not participate in the reaction

A net ionic equation

• includes all the ions in the equation

• includes the spectator ions

• includes only the ions involved in the reaction

The Mole Ratio communicates

• The ratio of the products to each other

• The ratio of the reactants to each other

• The number of spectator ions