The Concentration (M)of HCl in a Solution Prepared by Dissolving

question 1

Multiple Choice

The concentration (M) of HCl in a solution prepared by dissolving 5.5 g of HCl in 200 g of C₂H₆O is ________ M.The density of the solution is 0.79 g/mL.

• A)21
• B)0.93
• C)0.58
• D)6.0 × 10^-4
• E)1.72

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Definitions:

Common Region

A principle of perceptual organization where elements located within the same bounded space are perceived as being grouped together.

Closure

The psychological phenomenon of seeking a sense of resolution or completeness in perceptual or cognitive processes.

Contiguity

A Gestalt principle of perception; the tendency to perceive two things that happen close together in time as being related.

Continuity

A Gestalt principle of perception; the tendency to perceive things as simply as possible with a continuous pattern rather than with a complex, broken-up pattern.