2. Using Excel, make a graph of the following data. Plot Mass vs. Volume for the following data on the same graph. Use a linear fit of each set of data and include the equation of the best fit line (2 fits and 2 equations, making sure you can tell which equation is for which set of data). Submit your graph and answer the three questions below. Volume (ml) 5.00 10.00 15.00 20.00 30.00 Mass of Al (g) 43.195 56.053 70.961 82.499 108.988 Mass of Zr (g) 63.797 94.708 127.933 158.580 227.037 For both straight lines, the slope is essentially equal to the density of the element. The y-intercept is equal to the mass of the beaker that held the substance. Answer the following questions. a) For each element, what is the density (slope)? What is the mass of the beaker (y-intercept)? Be sure to include units. b) If you have 120.000 g of Al and beaker, what is the volume? $24.0 c) When the volume of Zr is 25.00 mL, what is the mass?

2. Using Excel, make a graph of the following data. Plot Mass vs. Volume for the following data on the same graph. Use a linear fit of each set of data and include the equation of the best fit line (2 fits and 2 equations, making sure you can tell which equation is for which set of data). Submit your graph and answer the three questions below. Volume (ml) 5.00 10.00 15.00 20.00 30.00 Mass of Al (g) 43.195 56.053 70.961 82.499 108.988 Mass of Zr (g) 63.797 94.708 127.933 158.580 227.037 For both straight lines, the slope is essentially equal to the density of the element. The y-intercept is equal to the mass of the beaker that held the substance. Answer the following questions. a) For each element, what is the density (slope)? What is the mass of the beaker (y-intercept)? Be sure to include units. b) If you have 120.000 g of Al and beaker, what is the volume? $24.0 c) When the volume of Zr is 25.00 mL, what is the mass?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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