Manganese Compounds and Ions

The video tutorial explains how to write the formula for manganese 6 nitride. It begins by identifying manganese as a transition metal with a 6+ charge and explains that nitrogen forms a nitride ion with a 3- charge. The tutorial demonstrates how to balance these charges to achieve a neutral compound, resulting in the formula Mn2N3. The video concludes with a summary of the process.

What is the element symbol for manganese?

• Mo

• Ma

• Mn

• Mg

What is the charge of the nitride ion?

• 1-

• 3-

• 2-

• 4-

Why must the charges in manganese nitride add up to zero?

• Because it is an ion

• Because it is a metal

• Because it is a compound

• Because it is neutral

How many nitride ions are needed to balance the charge of manganese in manganese 6 nitride?

• One

• Four

• Two

• Three

What is the final formula for manganese 6 nitride?

• MnN

• Mn3N2

• Mn2N

• Mn2N3