Chem Semester 1 Final Review

Front

When the polyatomic ion in an acid ends in -ate, what is the ending used for the acid's name?

Back

-ic

Front

What is the correct name for CO2?

Back

Carbon Dioxide

Front

What type of solution has a pH below 7?

Back

Acid

Front

What is the correct name for S5F4?

Back

Pentasulfur Tetrafluoride

Front

What is the percent composition of sulfur in H2SO4?

Back

32.7%

Front

What is a polyatomic ion?

Back

An ion composed of two or more atoms.

Front

What is the difference between an acid and a base in terms of pH?

Back

Acids have a pH below 7, while bases have a pH above 7.

Front

What is the formula for calculating percent composition?

Back

(mass of element in compound / total mass of compound) x 100%

Front

What is the naming convention for binary molecular compounds?

Back

Use prefixes to indicate the number of atoms and end with -ide.

Front

What is the significance of the -ous and -ic endings in acid names?

Back

-ous is used for acids derived from -ite ions, and -ic is used for acids derived from -ate ions.