Lithium and Nitrogen React in a Combination Reaction to Produce

question 196

Multiple Choice

Lithium and nitrogen react in a combination reaction to produce lithium nitride: 6Li(s) + (g) → N(s)
In a particular experiment, 5.50 g samples of each reagent are reacted. What is the theoretical yield of lithium nitride?

• A) 4.60 g
• B) 13.7 g
• C) 27.6 g
• D) 3.42 g
• E) 9.20 g

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Definitions:

Agglutinogens

Antigens on the surfaces of red blood cells that determine blood types and can cause agglutination.

Agglutinated

The clumping together of particles or cells, often red blood cells by antibodies, typically seen in blood typing tests.

Anti-Rh Antibodies

Immune system proteins that target Rh antigens on red blood cells, important in blood transfusion compatibility and pregnancy complications such as Rh disease.

Transfusion Reaction

An adverse response that occurs when the immune system of a person receiving a blood transfusion attacks the donor blood cells.