Please help thank you this is analytical chem A 0.4054 g solid organic sample containing covalently bound bromideand no other halogens was placed in a porcelain crucible with aboutone gram of fresh sodium metal. In a process known as sodium fusion,the mixture was heated in a furnace to 450° C which charred andvaporized the organic portion of the molecule and converted thecovalent bromide into sodium bromide. Excess sodium was decomposed byadding small portions of water which also dissolved the sodiumbromide. The clear solution was quantitatively transferred to abeaker, acidified with dilute nitric acid, and diluted to about 50 mL.A 6 mL quantity of 0.1 M AgNO3 was added to the solution and themixture heated to about 60° C for an hour to age and digest theprecipitate. After filtering, the mass of the silver bromide producedwas determined to be 37. 8 mg. What is the percentage by mass brominein the organic compound?

Given, Mass of sample = 0.4054 g = 0.4054g × 1000 mg/ 1g = 405.4 mg Mass of silver bromide produced…

A 0. 4054 g solid organic sample containing covalently bound bromide and no other halogens was placed in a porcelain crucible with about one gram of fresh sodium metal. In a process known as sodium fusion, the mixture was heated in a furnace to 450° C which charred and

A 0. 4054 g solid organic sample containing covalently bound bromide and no other halogens was placed in a porcelain crucible with about one gram of fresh sodium metal. In a process known as sodium fusion, the mixture was heated in a furnace to 450° C which charred and

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter4: Polar Bonds, Polar Reactions

Section: Chapter Questions

Problem 4E

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