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How many grams of acetic acid (C₂H₄O₂) would you use to make 10 L of a 0.1 M aqueous solution of acetic acid? (Note: The atomic masses, in daltons, are approximately 12 for carbon, 1 for hydrogen, and 16 for oxygen.)
Gustav Theodor Fechner
A German philosopher, physicist, and experimental psychologist, known as a founder of psychophysics, which quantifies the relationships between physical stimuli and the sensations and perceptions they affect.
Psychophysics
The branch of psychology that studies the relationships between physical stimuli and the sensations and perceptions they produce.
Psychological Sensation
The initial process of detecting and interpreting environmental stimuli through the senses.
Perception
The process of organizing, identifying, and interpreting sensory information to represent and understand the environment around us.
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