Calculate the Number of Moles in 55 G of an Unknown

question 69

Multiple Choice

Calculate the number of moles in 55 g of an unknown gas, and the volume that it would occupy at STP.

• A)2.0 mol, 45 L
• B)2.0 mol, 0.089 L
• C)1.5 x 10³ mol, 67 L
• D)1.5 x 10³ mol, 3.4 x 10⁴ L
• E)not enough information

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Definitions:

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An apology that is demanded or forced out of someone, often lacking in sincerity due to its coerced nature.

Expedient Apology

An apology made for the purpose of convenience or pragmatism, often to quickly resolve a conflict or reduce tension without full sincerity.

Sarcasm

A form of verbal irony that involves making a statement in which the actual meaning differs sharply from the words used, often to mock or convey contempt.

Informal Intervention

A non-official attempt to resolve a problem or conflict, typically involving personal or casual efforts rather than through formal channels.