6 A032 g soil sample was digested and diluted to 481-ml. The diluted sample was analyzed for Zn by AAS and found to contain 4.8 mg/LWhat is the amount of Zn in the original soil sample in mg/Kg?O a. 7215O b. 72150O c3608Od. 2405Simultaneous determination of Na' and Agt could beachieved bySelect one2.a. UV/Visible Spectroscopyb. HPLCOc lon Exchange Chromatographyd. Atomic Emission SpectroscopyTwo peaks have kt 6.62 and K2 = 8.15 Calculate theselectivity factor (a)?Select onea 1.13b. 1.23c 1.17d. 0.885

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A 0.32 g soil sample was digested and diluted to 481-mL. The diluted sample was analyzed for Zn by AAS and found to contain 4.8 mg/L. What is the amount of Zn in the original soil sample in mg/Kg? a. 7215 b. 72150 C. 3608 d. 2405

A 0.32 g soil sample was digested and diluted to 481-mL. The diluted sample was analyzed for Zn by AAS and found to contain 4.8 mg/L. What is the amount of Zn in the original soil sample in mg/Kg? a. 7215 b. 72150 C. 3608 d. 2405

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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Question

A032 g soil sample was digested and diluted to 481-ml. The diluted sample was analyzed for Zn by AAS and found to contain 4.8 mg/L
What is the amount of Zn in the original soil sample in mg/Kg?
O a. 7215
O b. 72150
O c3608
Od. 2405
Simultaneous determination of Na' and Agt could be
achieved by
Select one
2.
a. UV/Visible Spectroscopy
b. HPLC
Oc lon Exchange Chromatography
d. Atomic Emission Spectroscopy
Two peaks have kt 6.62 and K2 = 8.15 Calculate the
selectivity factor (a)?
Select one
a 1.13
b. 1.23
c 1.17
d. 0.885

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