DonTrielle103013 DonTrielle103013

08-01-2016
Chemistry

contestada

what is the molarity of a solution of 14.0 g NH4Br in enough H20 to make 150 mL of solution?

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soupermeal soupermeal

09-01-2016

First, calculate the molar mass of NH4Br, which is 97.943 g/mol. By dividing 14 by the molar mass, you find that in the sample, there are 0.1429 moles of NH4Br. Next, You divide the number of moles of NH4Br by the liters of the solvent (H20). This is a 0.9529 M solution.

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swatuna21 swatuna21

21-05-2022

Answer:

14.0g NH4Br * 1molNH4Br/97.95gNH4Br * 1/150.0mL * 1000mL/L=0.953M

Explanation:

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