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Get Full Access to Chemistry: The Central Science - 14 Edition - Chapter 12 - Problem 12.35
Get Full Access to Chemistry: The Central Science - 14 Edition - Chapter 12 - Problem 12.35

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?Iridium crystallizes in a face-centered cubic unit cell that has an edge length of $$3.833 \AA$$. (a) Calculate the atomic radius of an irid

ISBN: 9780134414232 1274

Solution for problem 12.35 Chapter 12

Chemistry: The Central Science | 14th Edition

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Problem 12.35

Iridium crystallizes in a face-centered cubic unit cell that has an edge length of $$3.833 \AA$$.

(a) Calculate the atomic radius of an iridium atom.

(b) Calculate the density of iridium metal.

Text Transcription:

3.833 \AA

Step-by-Step Solution:

Step 1 of 5) The acid-dissociation constants for common polyprotic acids are listed in Table 16.3, and Appendix D provides a more complete list. The structure of citric acid illustrates the presence of multiple ionizable protons in Figure 16.13. Notice in Table 16.3 that in most cases the Ka values for successive losses of protons differ by a factor of at least 103. Notice also that the value of Ka1 for sulfuric acid is listed simply as “large.” Sulfuric acid is a strong acid with respect to the removal of the first proton. Thus, the reaction for the first ionization step lies completely to the right: For many polyprotic acids Ka1 is much larger than subsequent dissociation constants, in which case the H+1aq2 in the solution comes almost entirely from the first ionization reaction. As long as successive Ka values differ by a factor of 103 or more, it is usually possible to obtain a satisfactory estimate of the pH of polyprotic acid solutions by treating the acids as if they were monoprotic, considering only Ka1.

Step 2 of 2

ISBN: 9780134414232

The answer to “?Iridium crystallizes in a face-centered cubic unit cell that has an edge length of $$3.833 \AA$$. (a) Calculate the atomic radius of an iridium atom. (b) Calculate the density of iridium metal.Text Transcription:3.833 \AA” is broken down into a number of easy to follow steps, and 34 words. This full solution covers the following key subjects: . This expansive textbook survival guide covers 29 chapters, and 2820 solutions. Since the solution to 12.35 from 12 chapter was answered, more than 210 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 12.35 from chapter: 12 was answered by , our top Chemistry solution expert on 10/03/18, 06:29PM. This textbook survival guide was created for the textbook: Chemistry: The Central Science, edition: 14. Chemistry: The Central Science was written by and is associated to the ISBN: 9780134414232.

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?Iridium crystallizes in a face-centered cubic unit cell that has an edge length of $$3.833 \AA$$. (a) Calculate the atomic radius of an irid