A Solution Is Prepared by Dissolving 96

question 16

Multiple Choice

A solution is prepared by dissolving 96.4 g of RbI in enough water to form 865 mL of solution.Calculate the mass % of the solution if the density of the solution is 1.06 g/mL.

• A) 11.3%
• B) 12.7%
• C) 9.4%
• D) 10.5%
• E) 11.9%

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Definitions:

Socio-emotional

Relating to the combination of social and emotional aspects of an individual's experience and behavior.

Cognitive

Relating to mental processes such as perception, memory, reasoning, and problem solving.

Physical Changes

Alterations in the form, appearance, or structure of an object or organism without changing its identity.

Erikson's Stages

A theory of psychosocial development detailing eight stages that an individual goes through from infancy to late adulthood.