Lithium and Nitrogen React to Produce Lithium Nitride by the Following

question 196

Multiple Choice

Lithium and nitrogen react to produce lithium nitride by the following reaction.
6Li(s) + N₂(g) → 2Li₃N(s)
How many moles of N₂ are needed to react with 0.500 mol of lithium?

• A)3.00
• B)0.500
• C)0.167
• D)1.50
• E)0.0833

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Definitions:

Ego

In psychoanalytic theory, the part of the personality that deals with the reality of the world and tries to meet the needs of the id in socially acceptable ways.

Phallic

Relating to the third stage of psychosexual development in Freud's theory, focusing on pleasure from the genital area.

Latency

The fourth stage in Freud’s psychosexual stages, occurring during the school years, in which the sexual feelings of the child are repressed while the child develops in other ways.

Psychosexual Stages

A Freudian theory that developmental stages beginning in childhood are focused on erogenous zones; failure to properly navigate these stages can affect adult personality.