Given the Same Number of Moles of Each of the Following

question 54

Multiple Choice

Given the same number of moles of each of the following substances, which one would be most effective in melting ice on a sidewalk?

• A)NaCl
• B)KCl
• C)MgCl₂
• D)(NH₄)₃PO₄
• E)CaCl₂

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Definitions:

States

Politically defined territories that have organized governments, populations, and sovereignty over the land.

Political Organization

The way in which a society creates and structures its political institutions, processes, and relationships to make collective decisions and govern behavior.

Chiefdoms

A form of hierarchical political organization in non-industrial societies usually based on kinship, and led by a chief.

Hereditary

Relating to characteristics, properties, or conditions that are passed from parents to their offspring through genes.