You Have at Your Disposal 100

question 14

Multiple Choice

You have at your disposal 100.00 mL of 0.650 M HCl and 500.00 mL of 0.300 M NaOH. How many mL of the base have to be added to the full volume of the acid to reach a pH of 1.90?

• A) 10.2 mL
• B) 20.4 mL
• C) 43.3 mL
• D) 204 mL
• E) 433 mL

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Definitions:

Wernicke's Area

A region of the brain important for language comprehension, located in the posterior section of the superior temporal gyrus of the dominant hemisphere.

Temporal Lobe

A region of the cerebral cortex responsible for processing auditory information, and also involved in speech, memory, and emotion.

Occipital

Referring to the occipital lobe of the brain, which is primarily responsible for vision.

Mozart

Wolfgang Amadeus Mozart, an influential and prolific Austrian composer of the Classical era, renowned for his symphonies, operas, and chamber music.