Calculate the molarity of a solution that consists of 25.0 grams of NH3 in 75.0 grams of water....

Question:

Calculate the molarity of a solution that consists of 25.0 grams of {eq}NH_3 {/eq} in 75.0 grams of water. The density of the solution is 0.952 g/mL.

Molarity:

The molarity is the unit mainly used to calculate the concentration of a solution and the solvent's volume. To get the molarity, we divide the number of moles of the solute by the total volume of the solution and have the SI unit of {eq}mol/m^3 {/eq}.

Answer and Explanation: 1

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We are given that:

The mass of {eq}\rm NH_3 {/eq} = 25.0 grams

The mass of {eq}\rm H_2O {/eq} = 75.0 grams

The density of the solution = 0.952...

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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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