Calculate the Molality of a Solution Formed by Dissolving 34

question 129

Multiple Choice

Calculate the molality of a solution formed by dissolving 34.8 g of LiI in 500.0 mL of water.

• A) 0.254 m
• B) 0.130 m
• C) 0.696 m
• D) 0.260 m
• E) 0.520 m

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Definitions:

Barnacles

Marine crustaceans with hard protective shells, known to attach permanently to surfaces like rocks and ships' hulls.

Arthropoda

A phylum of invertebrate animals with exoskeletons, segmented bodies, and jointed appendages, including insects, arachnids, myriapods, and crustaceans.

Annelida

A phylum of segmented worms including earthworms, leeches, and their relatives, characterized by a segmented body and often a well-developed coelom.

Echinodermata

A phylum of marine animals characterized by radial symmetry, a calcareous endoskeleton, and a water vascular system, including starfish and sea urchins.