Reactions and Solubility

What is the formula for percent yield?

(actual / theoretical) * 100

Is PbBr2 soluble or insoluble?

Insoluble

What does this chemical reaction look like when it is balanced? ( __Al + __HCl → __AlCl3 + __H2 )

2Al + 6HCl → 2AlCl3 + 3H2

What does this chemical reaction look like when it is balanced? ( __Mg + __N2 → __Mg3N2 )

3Mg + N2 → Mg3N2

What type of chemical reaction is this? ( CH + O2 → CO2 + H2O )

Combustion

What type of chemical reaction is this? ( 2H2O → 2H2 + O2 )

Decomposition

What type of chemical reaction is this? ( AgNO3 + NaCl → AgCl + NaNO3 )

Double-Displacement (double-replacement)

What does this chemical reaction look like when it is balanced? ( __Fe2O3 + __CO → __Fe + __CO2)

Fe2O3 + 3CO → 2Fe + 3CO2

What type of chemical reaction is this? ( 2K + 2H2O → 2KOH + H )

Single-Displacement (single-replacement)

Is AgC2H3O2 soluble or insoluble?

Soluble

Is Cs2SO3 soluble or insoluble?

Soluble

What type of chemical reaction is this? ( 2Mg + O2 → 2MgO )

Synthesis

What is an excess reactant?

The reactant in a chemical reaction with a greater amount than necessary to react completely with the limiting reactant.

What is a limiting reactant?

The substance that is completely utilized when the chemical reaction is completed.