2. The data in the table show the amount of a 500 g sample of sodium-24 over time. Time (h) Na-24 (g) Time (h) Na-24 (g) 0 55 39 5 10 15 20 25 30 35 40 45 50 500 397 315 250 198 158 125 99 79 63 50 60 65 70 75 80 85 90 95 100 31 25 20 16 12 10 to 8 6 5 Make a graph of the data (remember to label all axes and title the graph). What is the half-life of sodium-24? Explain how you determined your answer. Sodium-24 decays by beta emission. Write a nuclear equation that shows the decay of sodium-24 and its products.
2. The data in the table show the amount of a 500 g sample of sodium-24 over time. Time (h) Na-24 (g) Time (h) Na-24 (g) 0 55 39 5 10 15 20 25 30 35 40 45 50 500 397 315 250 198 158 125 99 79 63 50 60 65 70 75 80 85 90 95 100 31 25 20 16 12 10 to 8 6 5 Make a graph of the data (remember to label all axes and title the graph). What is the half-life of sodium-24? Explain how you determined your answer. Sodium-24 decays by beta emission. Write a nuclear equation that shows the decay of sodium-24 and its products.
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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