Trial 1 Trial 2 Trial 3 0.5018 g W eight of Sample W eight of Crucible and BaSO4 0.6020 g 0.5021 g 24.8405 g 22.8165 g 22.8169 g 24.8451 g 22.8165 g 22.8169 g 24.8422 g 24.8422 g Constant Weight of Crucible & 24.8422 g 22.8165 g 22.8169 g Sample 24.3181 g 22.3593 g 22.3641 g W eight of Crucible 24.3160 g 22.3523 g 22.3612 g 24.3142 g 22.3534 g 22.3605 g 24.3142 g 22.3532 g 22.3605 g 24.3142 g 22.3532 g 22.3605 g 24.3142 g 22.3532 g 22.3605 g Constant Weight of Crucible Weight of BaSO4 % SO,2- Average Standard deviation Relative standard deviation

Trial 1 Trial 2 Trial 3 0.5018 g W eight of Sample W eight of Crucible and BaSO4 0.6020 g 0.5021 g 24.8405 g 22.8165 g 22.8169 g 24.8451 g 22.8165 g 22.8169 g 24.8422 g 24.8422 g Constant Weight of Crucible & 24.8422 g 22.8165 g 22.8169 g Sample 24.3181 g 22.3593 g 22.3641 g W eight of Crucible 24.3160 g 22.3523 g 22.3612 g 24.3142 g 22.3534 g 22.3605 g 24.3142 g 22.3532 g 22.3605 g 24.3142 g 22.3532 g 22.3605 g 24.3142 g 22.3532 g 22.3605 g Constant Weight of Crucible Weight of BaSO4 % SO,2- Average Standard deviation Relative standard deviation

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

ChapterA1: Evaluation Of Analytical Data

Section: Chapter Questions

Problem A1.14QAP

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