Calculate the Molar Mass of a Sample If a Single

question 87

Multiple Choice

Calculate the molar mass of a sample if a single molecule weighs 5.34  10^-23 g.

• A) 12.0 g/mol
• B) 5.34  10^-23 g/mol
• C) 1.13  10⁴⁶ g/mol
• D) 32.2 g/mol
• E) none of these

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Definitions:

Lineage

Lineage refers to a chain of ancestors and their descendants. A lineage may be the successive generations of organisms in a single population, the members of an entire species during an interval of geological time, or a group of related species descending from a common ancestor.

Evolutionary Faunas

Groups of animals that share a similar ecological role and have a continuous evolutionary history across geological times.

Cambrian Fauna

Diverse groups of marine animals that emerged during the Cambrian Period, marked by a rapid increase in complexity and variety of life forms.

Modern Fauna

The animals that inhabit the Earth during the current geological epoch, distinct from ancient or extinct species.