A way to express concentration that provides the moles of solute per liter of solution is Blank.target 1 of 5
If you place 5 moles of sodium chloride and 4 moles of sucrose into 11 moles of water, the Blank of sodium chloride would be 0.25.target 2 of 5
The expression of concentration that provides the moles of solute per kilograms of solvent is Blank.target 3 of 5
A solution is made up of 0.15 grams of sodium chloride in 1 liter of water. For this solution, the Blank is water.target 4 of 5
A solution is made up of 0.15 grams of sodium chloride in 1 liter of water. For this solution, the Blank is sodium chloride.target 5 of 5

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Eduard22sly Eduard22sly · Answer 1 · 2022-08-31T00:30:42+02:00

The correct answers to the questions are:

1. Molarity

2. Mole fraction

3. Molality

4. Solvent

5. Solute

This is defined as the mole of solute per unit litre of solution. Mathematically, it can be expressed as:

Molarity = mole / Volume

Thus, a way to express concentration that provides the moles of solute per liter of solution is molarity

Mole fraction = mole / total mole

Mole fraction of NaCl = 5 / 20

Mole fraction of NaCl = 0.25

Thus, the mole fraction of sodium chloride is 0.25

This is defined as the mole of solute per unit kilogram of solvent. It can be expressed mathematically as:

Molality = mole / mass (in Kg) of solvent

Thus, the expression of concentration that provides the moles of solute per kilograms of solvent is molality

A solvent is a substance which disolves other substance.

Thus, if 0.15 grams of sodium chloride dissolves in 1 liter of water, then, the water is called the solvent

This is a substance that dissolves in solvent.

Thus, if 0.15 grams of sodium chloride dissolves in 1 liter of water, then, sodium chloride is the sloute