Nickel 2 Acetate Concepts

This video tutorial explains how to write the formula for Nickel(II) Acetate. It begins by identifying the element symbol for nickel and discusses the acetate ion, a polyatomic ion not found on the periodic table. The tutorial covers different ways the acetate ion can be represented, emphasizing the need to balance ionic charges. By using two acetate ions, the charges are balanced, resulting in the formula for Nickel(II) Acetate. The video concludes with a clean presentation of the final formula.

What is the element symbol for Nickel?

• N

• Ne

• Na

• Ni

Which of the following is true about the acetate ion?

• It contains no oxygen atoms.

• It has a positive charge.

• It is a polyatomic ion.

• It is found on the periodic table.

How many acetate ions are needed to balance the charge of Nickel in Nickel 2 Acetate?

• Two

• Three

• Four

• One

What is the charge of the Nickel ion in Nickel 2 Acetate?

• 1+

• 2-

• 2+

• 1-

Why do we need to balance the charges in Nickel 2 Acetate?

• To make it a covalent compound.

• To ensure the net charge is zero.

• To increase its solubility.

• To change its color.

What is the net charge of Nickel 2 Acetate after balancing?

• 1+

• 3+

• 0

• 2-

What is the final formula for Nickel 2 Acetate?

• Ni(C2H3O2)2

• Ni2(C2H3O2)

• Ni2(C2H3O2)2

• Ni(C2H3O2)