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Get Full Access to Chemistry: The Central Science - 14 Edition - Chapter 4 - Problem 4.17
Get Full Access to Chemistry: The Central Science - 14 Edition - Chapter 4 - Problem 4.17

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ISBN: 9780134414232 1274

## Solution for problem 4.17 Chapter 4

Chemistry: The Central Science | 14th Edition

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Chemistry: The Central Science | 14th Edition

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Problem 4.17

Specify what ions are present in solution upon dissolving each of the following substances in water:

(a) $$\mathrm{FeCl}_{2}$$,

(b) $$\mathrm{HNO}_{3}$$,

(c) $$\left(\mathrm{NH}_{4}\right)_{2} \mathrm{SO}_{4}$$,

(d) $$\mathrm{Ca}(\mathrm{OH})_{2}$$.

Text Transcription:

FeCl_2

HNO_3

(NH_4)_2SO_4

Ca(OH)_2

Step-by-Step Solution:

Step 1 of 5) Specify what ions are present in solution upon dissolving each of the following substances in water:Hess’s law states that if a reaction is carried out in a series of steps, ∆H for the overall reaction equals the sum of the enthalpy changes for the individual steps. The overall enthalpy change for the process is independent of the number of steps and independent of the path by which the reaction is carried out. This law is a consequence of the fact that enthalpy is a state function. We can therefore calculate ∆H for any process as long as we find a route for which ∆H is known for each step. This means that a relatively small number of experimental measurements can be used to calculate ∆H for a vast number of reactions

Step 2 of 2

##### ISBN: 9780134414232

Chemistry: The Central Science was written by and is associated to the ISBN: 9780134414232. The answer to “?Specify what ions are present in solution upon dissolving each of the following substances in water: (a) $$\mathrm{FeCl}_{2}$$, (b) $$\mathrm{HNO}_{3}$$, (c) $$\left(\mathrm{NH}_{4}\right)_{2} \mathrm{SO}_{4}$$, (d) $$\mathrm{Ca}(\mathrm{OH})_{2}$$.Text Transcription:FeCl_2HNO_3(NH_4)_2SO_4Ca(OH)_2” is broken down into a number of easy to follow steps, and 26 words. This textbook survival guide was created for the textbook: Chemistry: The Central Science, edition: 14. Since the solution to 4.17 from 4 chapter was answered, more than 203 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 4.17 from chapter: 4 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 1665 solutions.

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