Plot absorbance as a function of the concentration of Cr (IV) standard. Determine the equation of the line and the X intercept. The unknown and all standard additions were made up to the same final volume (final volume is not given in the problem). (a) Find the concentration of Cr (IV) in the river water. Solutions River water River water + 100 ppb Cr (IV) River water + 200 ppb Cr (IV) River water + 300 ppb Cr (IV) River water + 400 ppb Cr (IV) River water + 500 ppb Cr (IV) Current (μA) 0.95 1.21 1.34 1.57 1.75 2.05
Plot absorbance as a function of the concentration of Cr (IV) standard. Determine the equation of the line and the X intercept. The unknown and all standard additions were made up to the same final volume (final volume is not given in the problem). (a) Find the concentration of Cr (IV) in the river water. Solutions River water River water + 100 ppb Cr (IV) River water + 200 ppb Cr (IV) River water + 300 ppb Cr (IV) River water + 400 ppb Cr (IV) River water + 500 ppb Cr (IV) Current (μA) 0.95 1.21 1.34 1.57 1.75 2.05
Chapter31: Introduction To Analytical Separations
Section: Chapter Questions
Problem 31.1QAP
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 1 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you