QUESTION 15To improve the accuracy of our linear fit between absorbance and concentration,a. add an extra data point to your linear regression where you make the assumption that pure water has an absorbance of zero.b. make sure that you choose a "Linear Regression" curve fit.c. ensure that there are no air bubbles in the cuvette.O d. use the data points only at the lower end of the concentration range because Beer's Law is not applicable for higher concentrations.QUESTION 16What laboratory equipment do you need to prepare a 0.250 M stock solution of NaCI?O a. buret, graduated cylinder, analytical balanceb. beaker, volumetric flaskO. volumetric pipet, analytical balanced. analytical balance, volumetric flask

For preparation of 0.250 M stock solution of NaCl, we have to add first 0.250 mol of NaCl i.e (0.250…

QUESTION 16 What laboratory equipment do you need to prepare a 0.250M stock solution of NaCI? O a. buret, graduated cylinder, analytical balance O b. beaker, volumetric flask O c volumetric pipet, analytical balance O d. analytical balance, volumetric flask

QUESTION 16 What laboratory equipment do you need to prepare a 0.250M stock solution of NaCI? O a. buret, graduated cylinder, analytical balance O b. beaker, volumetric flask O c volumetric pipet, analytical balance O d. analytical balance, volumetric flask

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter16: Data Processing With Excel

Section: Chapter Questions

Problem 4P

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

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