Solid Aluminum and Gaseous Oxygen React in a Combination Reaction

question 86

Multiple Choice

Solid aluminum and gaseous oxygen react in a combination reaction to produce aluminum oxide: 4Al (s) + 3O₂ (g) → 2Al₂O₃ (s)
The maximum amount of Al₂O₃ that can be produced from 2.5 g of Al and 2.5 g of O₂ is ________ g.

• A)9.4
• B)7.4
• C)4.7
• D)5.3
• E)5.0

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Definitions:

Surface Anatomy

The study and description of the visible features of the body without cutting into it.

Bony Features

Characteristics or notable aspects of bones, including their structure, function, and the landmarks they present.

Scapula

The flat, triangular bone located on the upper back, commonly known as the shoulder blade, which connects the humerus with the clavicle.

Clavicle

A lengthy bone acting as a support link between the scapula and the sternum, commonly referred to as the collarbone.