In the Following Equation, What Is the Coefficient of Sodium

question 67

Multiple Choice

In the following equation, what is the coefficient of sodium nitride   when the equation is balanced?
 
_____ Na ₃ N → _____ Na(s) + _____  N ₂ (g)

• A) 0
• B) 1
• C) 2
• D) 3
• E) 4

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Definitions:

Blood Pressure

The force exerted by circulating blood on the walls of blood vessels, measured in millimeters of mercury (mmHg) and indicated by two numbers.

Processed Food

Food items that have been altered from their natural state, often for convenience, shelf-life extension, or safety.

Low-Sodium Diet

A dietary plan that restricts the intake of sodium to help manage blood pressure and prevent heart disease.

Active Listening

A way of listening and responding to another person that improves mutual understanding and trust.