0.28g Of MBr is dissolved in distilled water and made up to 250mL mark in a volumetric flask. 25 mL of this solution is titrated against 0.019 M silver nitrate solution using eosin as indicator. The end point was obtained at 12.4 ml of AGNO3 solution . Calculate the molar mass of the metal bromide.

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Chapter21: Chemistry Of The Main-group Elements
Section: Chapter Questions
Problem 21.195QP
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0.28g Of MBr is dissolved in distilled water and made up to 250mL mark in a volumetric
flask. 25 mL of this solution is titrated against 0.019 M silver nitrate solution using eosin
as indicator. The end point was obtained at 12.4 ml of AGNO3 solution . Calculate the
molar mass of the metal bromide.
Transcribed Image Text:0.28g Of MBr is dissolved in distilled water and made up to 250mL mark in a volumetric flask. 25 mL of this solution is titrated against 0.019 M silver nitrate solution using eosin as indicator. The end point was obtained at 12.4 ml of AGNO3 solution . Calculate the molar mass of the metal bromide.
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