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Get Full Access to Chemistry: The Central Science - 14 Edition - Chapter 19 - Problem 19.12
Get Full Access to Chemistry: The Central Science - 14 Edition - Chapter 19 - Problem 19.12

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# ?Which of the following processes are spontaneous: (a) the melting of ice cubes at $$-10^{\circ} \mathrm{C}$$ and 1 atm pressure; (

ISBN: 9780134414232 1274

## Solution for problem 19.12 Chapter 19

Chemistry: The Central Science | 14th Edition

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Chemistry: The Central Science | 14th Edition

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Problem 19.12

Which of the following processes are spontaneous:

(a) the melting of ice cubes at $$-10^{\circ} \mathrm{C}$$ and 1 atm pressure;

(b) separating a mixture of $$\mathrm{N}_{2} \text { and } \mathrm{O}_{2}$$ into two separate samples, one that is pure $$\mathrm{N}_{2}$$ and one that is pure $$\mathrm{O}_{2}$$;

(c) alignment of iron filings in a magnetic field;

(d) the reaction of hydrogen gas with oxygen gas to form water vapor at room temperature;

(e) the dissolution of HCl(g) in water to form concentrated hydrochloric acid?

Text Transcription:

-10^{\circ} C

N2 and O2

{N}_{2}

Step-by-Step Solution:

Step 1 of 5) Nuclear reactions can release enormous amounts of energy—far more than the amounts involved in even the most energetic chemical reactions. Our chapter-opening photo shows the surface of the Sun. The tremendous energy that it releases is generated by nuclear reactions, principally by fusing hydrogen nuclei to form helium nuclei. Without nuclear reactions, there would be no sunlight and consequently no life on Earth.Nuclear Power: Fusion Learn that in nuclear fusion two light nuclei are fused together to form a more stable, heavier nucleus. Radiation in the Environment and Living Systems Discover that naturally occurring radioisotopes bathe our planet—and us—with low levels of radiation. The radiation emitted in nuclear reactions can damage living cells but also has diagnostic and therapeutic applications.In this chapter, we examine various common kinds of nuclear reactions and the factors that relate to the stability of the nucleus. We also consider how the rates of nuclear reactions are described and used, how radioactivity is detected, and how energy changes associated with nuclear reactions can be calculated. Finally, we discuss the effects of radiation on matter, especially living systems.

Step 2 of 2

##### ISBN: 9780134414232

Since the solution to 19.12 from 19 chapter was answered, more than 217 students have viewed the full step-by-step answer. Chemistry: The Central Science was written by and is associated to the ISBN: 9780134414232. The full step-by-step solution to problem: 19.12 from chapter: 19 was answered by , our top Chemistry solution expert on 10/03/18, 06:29PM. This full solution covers the following key subjects: . This expansive textbook survival guide covers 29 chapters, and 2820 solutions. This textbook survival guide was created for the textbook: Chemistry: The Central Science, edition: 14. The answer to “?Which of the following processes are spontaneous: (a) the melting of ice cubes at $$-10^{\circ} \mathrm{C}$$ and 1 atm pressure; (b) separating a mixture of $$\mathrm{N}_{2} \text { and } \mathrm{O}_{2}$$ into two separate samples, one that is pure $$\mathrm{N}_{2}$$ and one that is pure $$\mathrm{O}_{2}$$; (c) alignment of iron filings in a magnetic field; (d) the reaction of hydrogen gas with oxygen gas to form water vapor at room temperature; (e) the dissolution of HCl(g) in water to form concentrated hydrochloric acid?Text Transcription:-10^{\circ} CN2 and O2{N}_{2}________________” is broken down into a number of easy to follow steps, and 87 words.

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?Which of the following processes are spontaneous: (a) the melting of ice cubes at $$-10^{\circ} \mathrm{C}$$ and 1 atm pressure; (