You Have 10

question 157

Multiple Choice

You have 10.00 L of a 0.350 M KCl solution,but you need a solution that is 0.450 M.What volume of water,in L,would you evaporate from the solution?

• A)4.38 L
• B)3.50 L
• C)2.85 L
• D)7.77 L
• E)2.22 L

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Definitions:

Threshold

The level of stimulation required to trigger a neural impulse.

Neural Impulse

Electrical signals that travel along neurons, facilitating the transmission of information throughout the nervous system.

Stimulation

The activity of encouraging or arousing interest, excitement, or activity in someone or something.

Myelin Sheath

A fatty layer that encases the axons of many neurons, serving to speed up electrical impulses between nerve cells.