An Aqueous Solution Is 1

question 6

Short Answer

An aqueous solution is 1.00% NaCl by mass. Its density is 1.071 g/mL at 25°C. The observed osmotic pressure of this solution is 7.83 atm at 25°C.
A. What fraction of the moles of NaCl in this solution are ion pairs?
B. Calculate the freezing point that would be observed for this solution; K_f for H₂O = 1.86°C kg/mol.

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Definitions:

Patient Transfer

The safe movement of a patient from one location to another or from one surface to another.

Friction

The resistance that one surface or object encounters when moving over another.

Draw Sheet

A small bed sheet placed crosswise over the middle of the bottom sheet of a mattress to cover the area between the upper thighs and shoulders of a patient.

Transfer Board

A piece of equipment used to aid individuals in moving from one surface to another, such as from a wheelchair to a bed, reducing the risk of falls and injuries.