Solubility Rules

Front

What does the symbol (aq) represent in a chemical equation?

Back

(aq) denotes a soluble compound that is dissolved in water, indicating an aqueous solution.

Front

What is a precipitate in a chemical reaction?

Back

A precipitate (ppt) is an insoluble solid that forms when two solutions react and is not dissolved in the solution.

Front

What does the symbol (s) indicate in a chemical equation?

Back

(s) indicates a solid compound that is insoluble in the reaction.

Front

What are Alkali Metals?

Back

Alkali Metals are the elements found in Group 1 of the periodic table, known for being highly reactive and forming strong bases.

Front

Is NiCl2 soluble or insoluble?

Back

NiCl2 is soluble in water.

Front

What is the solubility rule for nitrates?

Back

All nitrates (NO3-) are soluble in water.

Front

What is the solubility rule for chlorides?

Back

Most chlorides are soluble, except for those of silver (Ag+), lead (Pb2+), and mercury (Hg2+).

Front

What is the solubility rule for sulfates?

Back

Most sulfates are soluble, except for those of barium (Ba2+), lead (Pb2+), and calcium (Ca2+).

Front

What is the solubility rule for carbonates?

Back

Most carbonates are insoluble, except for those of alkali metals and ammonium (NH4+).

Front

What is the solubility rule for hydroxides?

Back

Most hydroxides are insoluble, except for those of alkali metals and barium (Ba2+).