Find the molarity of a solution that contains 17 g of {eq}NH_3 {/eq} in 0.50 L of solution?

Question:

Find the molarity of a solution that contains 17 g of {eq}NH_3 {/eq} in 0.50 L of solution?

Molarity of a Solution:

The molarity of a solution is a convenient measure of the quantity of solute dissolved in a given amount of solvent. The more concentrated the solution, the greater the value of the molarity. The formal definition of molarity is the number of moles of solute dissolved in 1 liter of solution, and its units are mol/L, sometimes abbreviated as 'M'.

Answer and Explanation: 1

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The sample of ammonia in hand is 17 g. The first task is to establish how many moles these correspond to. The molar mass of the salt is:

{eq}14 +...

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Calculating Molarity and Molality Concentration

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Chapter 8 / Lesson 4
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What is molarity? What is molality? Compare molarity vs molality by viewing molality and molarity formulas, how to calculate molarity and molality, and examples.


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