Calculate the Molality of a 15

question 24

Multiple Choice

Calculate the molality of a 15.0% by mass solution of MgCl₂ in H₂O. The density of this solution is 1.127 g/mL.

• A)0.157 m
• B)11.8 m
• C)1.86 m
• D)0.0134 m
• E)1.58 m

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Definitions:

Invalidity

The state of being not valid, especially in reference to an argument or idea that does not follow logically.

Minor Premise

In a syllogism, the specific assertion or statement that, combined with the major premise, leads to a conclusion.

Valid Syllogism

A form of deductive reasoning where, if the premises are true, the conclusion necessarily follows, demonstrating logical structure and soundness.

I Proposition

A type of categorical proposition in traditional logic that is particular and affirmative, stating that some members of the subject class are part of the predicate class.