None 0.7 g of impure form (sodium carbonate and bicarbonate or sodium carbonate and hydroxide) is dissolved indistilled water and smeared against 0.18 normal HCI using a P.P index. The reaction needed 50 mL for the colonof the guide to disappear, then completed the smear using an M.O guide. The reaction needed 12ml to enrichM.O Index color, find the percentage of impurities in themixture? (H=1, O=16, C=12, Na=23)

Given: Mass of sample = 0.7 g Sample contains sodium carbonate i.e. Na2CO3 and Sodium bicarbonate…

0.7 g of impure form (sodium carbonate and bicarbonate or sodium carbonate and hydroxide) is dissolved in distilled water and smeared against 0.18 normal HCI using a P.P index. The reaction needed 50 mL for the color of the guide to disappear, then completed the smear using an M.O guide. The reaction needed 12ml to enrich M.O Index color, find the percentage of impurities in the mixture? (H=1, O=16, C=12, Na=23)

0.7 g of impure form (sodium carbonate and bicarbonate or sodium carbonate and hydroxide) is dissolved in distilled water and smeared against 0.18 normal HCI using a P.P index. The reaction needed 50 mL for the color of the guide to disappear, then completed the smear using an M.O guide. The reaction needed 12ml to enrich M.O Index color, find the percentage of impurities in the mixture? (H=1, O=16, C=12, Na=23)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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