The Molarity of a 2% Solution of NaCl Is 340

question 10

Multiple Choice

The molarity of a 2% solution of NaCl is 340 mmol/L. The molecular weight of NaCl is 58.5. What is the osmolarity of a 2% solution of NaCl?

• A)170 mOsm/L
• B)340 mOsm/L
• C)510 mOsm/L
• D)680 mOsm/L

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Definitions:

Folding

The bending of the Earth's crust which can create mountains and valleys as a result of tectonic forces.

Compression

In geology, compression refers to the force or stress that pushes materials together, leading to folding, faulting, or shortening in the Earth's crust.

Tension

The force applied on a material that stretches it apart, often leading to geological features such as rift valleys or the expansion of ocean basins at divergent boundaries.

Plunging Anticline

A geological fold, specifically an anticline, that slopes downward from the land surface, giving it a plunging appearance.