Potassium standards gave the following emission intensities at 404.3 nm. Emission from the unknown was 417. Find

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Potassium standards gave the following emission intensities at 404.3 nm. Emission from the unknown was 417. Find [K+] and its uncertainty in the unknown.

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Quantitative Chemical Analysis

ISBN: 978-1429218153

8th edition

Authors: Daniel C. Harris

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Question Posted: Apr 19, 2016 10:06 AM

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Potassium standards gave the following emission intensities at 404.3 nm. Emission from the unknown was 417. Find

Question:

Sample (ug K/m 05.00 10.00 20.00 30.00 Relative emission: 0 124 243 486 712

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Cells B20 and B21 give us unknown 174 03 jxgmL for an emission int...View the full answer

Quantitative Chemical Analysis

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