According to hard-soft acid-base theory, which pair below would preferentially bind to PbS surface? O NH3 and (CH3)2Zn NH3 and (CH3)2Hg ASH3 and (CH3)2Zn ASH3 and (CH3)2Hg
According to hard-soft acid-base theory, which pair below would preferentially bind to PbS surface? O NH3 and (CH3)2Zn NH3 and (CH3)2Hg ASH3 and (CH3)2Zn ASH3 and (CH3)2Hg
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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
Transcribed Image Text:**Question:**
According to hard-soft acid-base theory, which pair below would preferentially bind to PbS surface?
**Options:**
- ○ NH₃ and (CH₃)₂Zn
- ○ NH₃ and (CH₃)₂Hg
- ○ AsH₃ and (CH₃)₂Zn
- ● AsH₃ and (CH₃)₂Hg
**Explanation:**
The question involves selecting a pair of compounds that preferentially bind to a lead sulfide (PbS) surface based on the hard-soft acid-base (HSAB) theory. The selected option is "AsH₃ and (CH₃)₂Hg", indicating that this pair is more likely to interact with the PbS surface according to the given theory.
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