An 112 L Sample of Nitrogen Contains the Same Number of of Molecules

question 26

Multiple Choice

An 11.2 L sample of nitrogen contains the same number of molecules as

• A)8.00 g of oxygen
• B)16.0 g of oxygen
• C)22.4 L of oxygen
• D)5.60 L of oxygen

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Definitions:

C Soil Horizon

The layer of soil that consists of weathered parent material, lying beneath the A (topsoil) and B (subsoil) horizons.

Weathering

Weathering is the process by which rocks, soil, and minerals are broken down by the Earth's atmospheric and biological conditions, such as temperature changes and chemical reactions.

Parent Material

The underlying geological material (generally bedrock or a superficial or drift deposit) in which soil horizons form.

Iron Oxide

A chemical compound made of iron and oxygen, commonly found in rust and various minerals, and used in numerous industrial applications.