(b) The random error, r', on the result, R, is given by R = 2 + 2 where v', and v, are the random errors on V', and Vt, respectively (1) Let V₁=26.00 mL, V₁ = 24.00 mL; v' = ±0.01 (3) mL, v = ±0.01(2) mL. What is the percentage random error, r'/R x 100%, on R? (2) What is r'/R x 100 if the conditions of each titration vary (e.g., different portions of the burette stem are used) so that V₁ = 26.00 mL, V₁ = 24.00 mL; v' = ±0.05 (2) mL, vt = ±0.04(8) mL?

(b) The random error, r', on the result, R, is given by R = 2 + 2 where v', and v, are the random errors on V', and Vt, respectively (1) Let V₁=26.00 mL, V₁ = 24.00 mL; v' = ±0.01 (3) mL, v = ±0.01(2) mL. What is the percentage random error, r'/R x 100%, on R? (2) What is r'/R x 100 if the conditions of each titration vary (e.g., different portions of the burette stem are used) so that V₁ = 26.00 mL, V₁ = 24.00 mL; v' = ±0.05 (2) mL, vt = ±0.04(8) mL?

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

Chapter11: Atomic Mass Spectrometry

Section: Chapter Questions

Problem 11.10QAP

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