Howmdes ofAee to add to a 100.0mt solwtion ofammonium bromide NHaBr Wayleyou needmony0.200m NHz to obtain aOH of 6:30. ote the Kis of N Hz=18x105.'Assume uolwne of NH uBr does not affect uolwme ofSoution.Solution with adescribed inD Determine the pA of the buffera after '6mL of 0.300m HBr is a ddedto the solwhionDetermine the p4 of the buffer descrbed opart, after4,00mL of 0 300 m NaoH,is added to the solwton:

(a) NH3(ammonia) is a weak base while NH4Br is a salt of the conjugate acid of ammonia. When a weak…

O How mony bromide NH,ß- mdes of ammonium you need 0.200m NiHa to obtain a Solufion Doiton l with a OH of 6.30. Note the Kb of NH3=18x10s Assume uolwme of NiH uBr does not affect uolwme of Solwtion. %3D D Datermine the pA of the buffer descrbed in part, a after '6mL of 0.300 m HBr is a dded 'to the solohion Determine the p4 of the buffer descrbed part, after'4,00mL of 0 300 m NaoH, is added to the soluhon Naoi,

O How mony bromide NH,ß- mdes of ammonium you need 0.200m NiHa to obtain a Solufion Doiton l with a OH of 6.30. Note the Kb of NH3=18x10s Assume uolwme of NiH uBr does not affect uolwme of Solwtion. %3D D Datermine the pA of the buffer descrbed in part, a after '6mL of 0.300 m HBr is a dded 'to the solohion Determine the p4 of the buffer descrbed part, after'4,00mL of 0 300 m NaoH, is added to the soluhon Naoi,

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.28QAP

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