Cyanogen Is a Gas Which Contains 46

question 47

Multiple Choice

Cyanogen is a gas which contains 46.2% C and 53.8% N by mass.At a temperature of 25°C and a pressure of 750 mm Hg,1.50 g of cyanogen occupies 0.714 L.What is the molecular formula of cyanogen?

• A)CN
• B)C₂N₂
• C)C₃N₄
• D)C₄N₅

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Definitions:

Dual Coding

refers to the process of combining verbal and visual information to enhance memory and learning.

Memory Retrieval

The process of recalling or bringing back information from the memory system into conscious awareness.

Sensory Storage

A very short-term storage system for sensory information before it is processed further for encoding or discarding.

Visual Features

Attributes or aspects of a visual stimulus, such as shape, color, size, and texture, that can be perceived and recognized.