Which Statement Concerning Solution Concentration Is TRUE

question 46

Multiple Choice

Which statement concerning solution concentration is TRUE?

• A)A 1.0 ppm solution is more concentrated than a 1.0% (m/m)solution.
• B)The ppm unit of concentration is typically used for very high concentrated solutions.
• C)If a solution is 12% (m/m)it will also be 12% (m/V).
• D)If a bottle is labeled 0.10 M Ba(OH)₂,the concentration of OH^- ions in solution is 0.20 M.
• E)A solution that is 1 ppt is less concentrated than a solution that is 1 ppm.

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An assessment conducted after the completion of a program or intervention to determine its overall efficacy or impact.

Process Evaluation

An assessment that focuses on the implementation process of a program or intervention, examining its fidelity and quality.

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Assessing the changes that can be attributed to a particular intervention, project, or program, focusing on outcomes that are the direct result of the intervention.

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An evaluative process used during the development of a new program or product to improve its design based on feedback.