For the Image Shown Below, Choose Which Line Represents the Gas

question 8

Multiple Choice

For the image shown below, choose which line represents the gas with the lowest molar mass.The x-axis represents the molecular speed in m/s and the y-axis represents the number of atoms.

• A)The tallest, narrowest line
• B)The shortest, widest line
• C)The second tallest, second narrowest line
• D)The third tallest, third narrowest line

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Definitions:

Phosgene

A toxic chemical compound used as an industrial reagent and chemical weapon, with the formula COCl2.

Organic Compound

A compound primarily made of carbon atoms bonded to hydrogen, possibly along with oxygen, nitrogen, sulfur, phosphorus, and halogens.

Carbonated Beverages

Drinks that contain dissolved carbon dioxide gas, creating a fizzy or bubbly texture.

pH

A scale used to specify how acidic or basic (alkaline) an aqueous solution is, based on the concentration of hydrogen ions.