Excess (NH4), SO4 was added to a 50.0 mL solution containing BaCl, (MW = 208.23 g/mol). The resulting BaSO4 (MW 233.43 g/mol) precipitate had a mass of 0.4286 g after it was filtered and dried. What is the molarity of BaCl, in the solution? [BaCl2] = NA

Excess (NH4), SO4 was added to a 50.0 mL solution containing BaCl, (MW = 208.23 g/mol). The resulting BaSO4 (MW 233.43 g/mol) precipitate had a mass of 0.4286 g after it was filtered and dried. What is the molarity of BaCl, in the solution? [BaCl2] = NA

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter3: Molecules, Moles, And Chemical Equations

Section: Chapter Questions

Problem 3.106PAE: 3.106 Twenty-five mL of a 0.388 M solution of Na2SO4 is mixed with 35.3 mL of 0.229 M Na2SO4. What...

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Question

Excess (NH4), SO4 was added to a 50.0 mL solution containing BaCl, (MW = 208.23 g/mol). The resulting BaSO4
(MW
233.43 g/mol) precipitate had a mass of 0.4286 g after it was filtered and dried. What is the molarity of BaCl, in
the solution?
[BaCl2] =
NA

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