These exercises are not divided by category, | Ch 2 - 93AE

Chemistry: The Central Science | 12th Edition | ISBN: 9780321696724 | Authors: Theodore E. Brown

Problem 93AE Chapter 2

Chemistry: The Central Science | 12th Edition

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Chemistry: The Central Science | 12th Edition | ISBN: 9780321696724 | Authors: Theodore E. Brown

Chemistry: The Central Science | 12th Edition

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Problem 93AE

These exercises are not divided by category, although they are roughly in the order of the topics in the chapter. They are not paired.

It is common in mass spectrometry to assume that the mass of a cation is the same as that of its parent atom.

(a) Using data in Table, determine the number of significant figures that must be reported before the difference in masses of 1H and 1H+ is significant.

Table Comparison of the Proton, Neutron, and Electron

Particle

Charge

Mass (amu)

Proton

Positive (1+)

1.0073

Neutron

None (neutral)

1.0087

Electron

Negative (1—)

5.486 × 10-4

,

(b) What percentage of the mass of an 1H atom does the electron represent?

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Textbook: Chemistry: The Central Science
Edition: 12
Author: Theodore E. Brown
ISBN: 9780321696724

Since the solution to 93AE from 2 chapter was answered, more than 293 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Chemistry: The Central Science, edition: 12. This full solution covers the following key subjects: mass, electron, proton, significant, neutron. This expansive textbook survival guide covers 49 chapters, and 5471 solutions. The full step-by-step solution to problem: 93AE from chapter: 2 was answered by , our top Chemistry solution expert on 04/03/17, 07:58AM. Chemistry: The Central Science was written by and is associated to the ISBN: 9780321696724. The answer to “These exercises are not divided by category, although they are roughly in the order of the topics in the chapter. They are not paired.It is common in mass spectrometry to assume that the mass of a cation is the same as that of its parent atom.(a) Using data in Table, determine the number of significant figures that must be reported before the difference in masses of 1H and 1H+ is significant.Table Comparison of the Proton, Neutron, and ElectronParticleChargeMass (amu)ProtonPositive (1+)1.0073NeutronNone (neutral)1.0087ElectronNegative (1—)5.486 × 10-4,________________(b) What percentage of the mass of an 1H atom does the electron represent?” is broken down into a number of easy to follow steps, and 97 words.

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