How Many Grams of KBr Are Required to Make 250

question 180

Multiple Choice

How many grams of KBr are required to make 250.mL of a 0.115 M KBr solution?

• A)0.242 g
• B)2.17 g
• C)3.42 g
• D)28.8 g

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Definitions:

Tinnitus

A condition characterized by hearing noises (such as ringing, buzzing, or humming) in the ears when no external sound is present.

Nystagmus

An involuntary, rapid movement of the eyeballs, which can be horizontal, vertical, or rotary.

Otitis Media

An infection or inflammation of the middle ear.

Otoliths

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