Mix a Solution That Is 70% Alcohol with a Solution

question 165

Short Answer

Mix a solution that is 70% alcohol with a solution that is 10% alcohol to make 240 mL of a solution that is 20% alcohol. How much of each solution should you use?
 
__________ mL of the 70% solution.
__________ mL of the 10% solution.

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Definitions:

Cognitive Change

The transformation or evolution in mental processes like thinking, reasoning, and remembering over time.

Applied Research

Research aimed at solving practical problems or answering specific questions rather than gaining theoretical knowledge; it has direct, immediate application.

Theoretical Research

Research based on theoretical concepts and frameworks, often without immediate practical application.

Evolutionary-response Research

A field of study examining how organisms adapt to environmental changes over generations through genetic variations and behaviors.