14. Complete the following. a. Make a graph of the following data points. Is the relationship linear? If so, state the slope ume y-intercept. Are the variables directly proportional? Base Base pH pH (mL) (mL) 2.82 3.5 5.67 0.5 3.97 4.0 8.94 1.0 4.34 4.5 12.15 1.5 4.60 5.0 12.44 2.0 4.82 5.5 12.60 2.5 5.04 6.0 12.71 3.0 5.30 6.5 12.80 In some cases, the relationship between two variables is not linear, but the data can be manipulated to make a linear relationship. Using the data below, make a graph of the Volume vs. Pressure of a container, with volume being the independent variable. Is the relationship linear? If it is not, make a graph of Volume vs. 1/pressure. What would the pressure of the container be if the volume were 2.4 L? Show your calculation. Volume Pressure (L) (atm) 0.86 22.9 1.94 10.3 2.96 6.7 4.03 5.0 5.02 3.9 5.59 3.5

14. Complete the following. a. Make a graph of the following data points. Is the relationship linear? If so, state the slope ume y-intercept. Are the variables directly proportional? Base Base pH pH (mL) (mL) 2.82 3.5 5.67 0.5 3.97 4.0 8.94 1.0 4.34 4.5 12.15 1.5 4.60 5.0 12.44 2.0 4.82 5.5 12.60 2.5 5.04 6.0 12.71 3.0 5.30 6.5 12.80 In some cases, the relationship between two variables is not linear, but the data can be manipulated to make a linear relationship. Using the data below, make a graph of the Volume vs. Pressure of a container, with volume being the independent variable. Is the relationship linear? If it is not, make a graph of Volume vs. 1/pressure. What would the pressure of the container be if the volume were 2.4 L? Show your calculation. Volume Pressure (L) (atm) 0.86 22.9 1.94 10.3 2.96 6.7 4.03 5.0 5.02 3.9 5.59 3.5

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter4: Least-squares And Calibration Methods

Section: Chapter Questions

Problem 1P

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