Q/ A 50 mL of Na,SO, was reacted with excess of BaCl,. The mass ofbarium sulphate (BaSO,) is 1.756 g. Calculate the molarity of Na,SO,.SOLUTIONNA2SO4 + BaCl2BASO4 + 2NACI

Molar mass of Na2SO4 and BaSO4 are 142.04 and 233.38gmol-1 respectively From the balance chemical…

Answered: cacted with exce WI 56 g. Calculate

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cacted with exce WI 56 g. Calculate

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter3: Chemical Reactions

Section: Chapter Questions

Problem 148QRT

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Question

Q/ A 50 mL of Na,SO, was reacted with excess of BaCl,. The mass of
barium sulphate (BaSO,) is 1.756 g. Calculate the molarity of Na,SO,.
SOLUTION
NA2SO4 + BaCl2
BASO4 + 2NACI

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