Bonding and Nomenclature, FM, % comp, EF and MF Review

Front

What is the empirical formula of a compound with the molecular formula C4H6?

Back

C2H3

Front

What is the name of the compound Al₂(SO₄)₃?

Back

Aluminum sulfate

Front

Which type of intermolecular force has the strongest attraction?

Back

Hydrogen Bonds

Front

What is the name of the acid HC₂H₃O₂?

Back

Acetic Acid

Front

What is the name of the compound NH₄F?

Back

Ammonium fluoride

Front

Define empirical formula.

Back

The simplest whole-number ratio of atoms of each element in a compound.

Front

What is the difference between empirical formula and molecular formula?

Back

Empirical formula shows the simplest ratio of elements, while molecular formula shows the actual number of atoms in a molecule.

Front

What is the significance of hydrogen bonds in chemistry?

Back

Hydrogen bonds are strong intermolecular forces that affect the properties of substances, such as boiling and melting points.

Front

How do you determine the name of a compound with a polyatomic ion?

Back

Identify the cation and anion, then combine their names, ensuring to use the correct suffix for the polyatomic ion.

Front

What is the formula for calculating percent composition?

Back

(mass of element in 1 mole of compound / molar mass of compound) x 100%.