Using a Mass of 500

question 15

Multiple Choice

Using a mass of 500.0 g of water, what is the molality of NaClO₄ in a solution made using 125 g of sodium perchlorate monohydrate?

• A) 1.78 m
• B) 3.56 m
• C) 0.900 m
• D) 2.04 m
• E) 0.250 m

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Definitions:

Euglenoids

A diverse group of single-celled organisms belonging to the kingdom Protista, characterized by their flexible cell membranes and the presence of a flagellum.

Chlorophyll A

A primary photosynthetic pigment found in plants and cyanobacteria, responsible for absorbing light to provide energy for photosynthesis.

Multicellular

Pertains to organisms composed of more than one cell, exhibiting cellular differentiation and specialization.

Nonvascular

Plants or organisms that do not have vascular tissues for transporting water and nutrients.