If 100 ML of Water Is Added to 25 ML of of 5.0

question 57

Multiple Choice

If 100. mL of water is added to 25 mL of 5.0 M NaCl, the final concentration is ________.

• A)25 M
• B)1.0 M
• C)5.0 M
• D)2.0 M
• E)1.3 M

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Definitions:

Sound Frequencies

The number of sound vibrations per second, measured in Hertz (Hz), determining the pitch of sounds heard.

Crickets

Insects of the family Gryllidae, known for their chirping sounds produced by rubbing their wings together, often used as indicators of temperature.

Intensity Threshold

The minimum level of stimulus required to elicit a perceptible response or reaction in a biological system.

Sound Frequency

The number of sound vibrations per second, measured in hertz (Hz), affecting the pitch of the sound.