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Zanzabum
3 years ago
11

If 23.5 g of ammonia (NH3) is dissolved in 1.0 L of solution, what is the molarity?

Chemistry
1 answer:
Alex3 years ago
3 0

The molarity of the ammonia solution is 1.38 M

<h3>Definition of molarity</h3>

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

Molarity = mole / Volume

<h3>Determination of the mole of NH₃</h3>

•Mass of NH₃ = 23.5 g

•Molar mass of NH₃ = 14 + (3×1) = 17 g/mol

•Mole of NH₃ =?

Mole = mass / molar mass

Mole of NH₃ = 23.5 / 17

Mole of NH₃ = 1.38 mole

<h3>Determination of the molarity </h3>

•Mole of NH₃ = 1.38 mole

•Volume = 1 L

•Molarity of NH₃ =?

Molarity = mole / Volume

Molarity of NH₃ = 1.38 / 1

Molarity of NH₃ = 1.38 M

Learn more about molarity:

brainly.com/question/9468209

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