Lead(II) Acetate and Acetate Ion Concepts

The video tutorial explains how to write the formula for Lead(II) Acetate. It begins by identifying lead as a transition metal with a 2+ charge. The acetate ion, which is not found on the periodic table, is introduced with its 1- charge. The tutorial then demonstrates how to balance these charges to form a neutral compound, requiring two acetate ions for each lead ion. Finally, it discusses the positioning of lead in the formula, often placed after the acetate ion due to its derivation from acetic acid.

What is the symbol for lead on the periodic table?

• Le

• Pd

• Pb

• Ld

What is the charge of the lead ion in lead(II) acetate?

• 3+

• 1+

• 4+

• 2+

Which of the following is the correct formula for the acetate ion?

• CH3COOH

• C2H3O2-

• CH3COO-

• C3H2O2-

What is the charge of the acetate ion?

• 2-

• 1+

• 1-

• 2+

How many acetate ions are needed to balance the charge of one lead ion in lead(II) acetate?

• One

• Three

• Four

• Two

What is the net charge of lead(II) acetate?

• 1+

• 3+

• 0

• 2-

Why is lead sometimes written after the acetate ion in the formula?

• Because it has a higher atomic number

• Because it is a convention

• Because it is more reactive

• Because it replaces hydrogen in acetic acid

What is the relationship between acetate ion and acetic acid?

• Acetate ion is unrelated to acetic acid

• Acetate ion is a form of acetic acid

• Acetate ion is a different compound

• Acetate ion is a derivative of acetic acid