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2. A baseball (145 g) is pitched at 97 ± 1.0 % miles per hour. What is the uncertainty of the position (in m)? 3. An electron in a hydrogen atom (9.11 x 10 kg) may travel at 2.20 x 10² ± 1.0 % kilometers per second. What is the uncertainty in the position of the electron? A hydrogen atom has an atomic radius of 53 pm. What can be said about the uncertainty in the position of the electron?

2. A baseball (145 g) is pitched at 97 ± 1.0 % miles per hour. What is the uncertainty of the position (in m)? 3. An electron in a hydrogen atom (9.11 x 10 kg) may travel at 2.20 x 10² ± 1.0 % kilometers per second. What is the uncertainty in the position of the electron? A hydrogen atom has an atomic radius of 53 pm. What can be said about the uncertainty in the position of the electron?

Chemistry
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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2. A baseball (145 g) is pitched at 97 ± 1.0 % miles per hour. What is the uncertainty of the position (in m)? 3. An electron in a hydrogen atom (9.11 x 10¹ kg) may travel at 2.20 x 10²1.0 % kilometers per second. What is the uncertainty in the position of the electron? A hydrogen atom has an atomic radius of 53 pm. What can be said about the uncertainty in the position of the electron?
Transcribed Image Text:2. A baseball (145 g) is pitched at 97 ± 1.0 % miles per hour. What is the uncertainty of the position (in m)? 3. An electron in a hydrogen atom (9.11 x 10¹ kg) may travel at 2.20 x 10²1.0 % kilometers per second. What is the uncertainty in the position of the electron? A hydrogen atom has an atomic radius of 53 pm. What can be said about the uncertainty in the position of the electron?
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