A mixture of NaOH (M.wt = 40) and Na2CO3 (M.wt = 106) is titrated with 0.3 M HCl, requiring 30 mL for phenolphthalein end point and an additional 15 mL to reach the modified methyl orange end point, How many milligrams of NaOH and Na2CO3 are in the mixture *

A mixture of NaOH (M.wt = 40) and Na2CO3 (M.wt = 106) is titrated with 0.3 M HCl, requiring 30 mL for phenolphthalein end point and an additional 15 mL to reach the modified methyl orange end point, How many milligrams of NaOH and Na2CO3 are in the mixture *

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter15: Additional Aqueous Equilibria

Section: Chapter Questions

Problem 100QRT

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