QUESTION 19 Based on the activity series, which one of the reactions below will occur? 2AGNO3 (aq) + Pb (s) à 2Ag (s) + Pb(NO3)2 (aq) SnCl2 (aq) + Cu (s) à Sn (s) + CuCl2(aq) O SnCl2 (aq) + Cu (s) à Sn (s) + CuCl2(aq) 3Hg (1) + 2Cr(NO3) 3 (aq) à 3Hg(NO3) 2 + 2Cr (s) QUESTION 20 The abbreviated (condensed) configuration for chromium (Cr) is [Ar]4s!3d10 [Ar]4s!3d5 [Ar]4s23d4 O None of the above.
QUESTION 19 Based on the activity series, which one of the reactions below will occur? 2AGNO3 (aq) + Pb (s) à 2Ag (s) + Pb(NO3)2 (aq) SnCl2 (aq) + Cu (s) à Sn (s) + CuCl2(aq) O SnCl2 (aq) + Cu (s) à Sn (s) + CuCl2(aq) 3Hg (1) + 2Cr(NO3) 3 (aq) à 3Hg(NO3) 2 + 2Cr (s) QUESTION 20 The abbreviated (condensed) configuration for chromium (Cr) is [Ar]4s!3d10 [Ar]4s!3d5 [Ar]4s23d4 O None of the above.
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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Based on the activity series, which one of the reactions below will occur?
The abbreviated (condensed) configuration for chromium (Cr) is ______________________.
![QUESTION 19
Based on the activity series, which one of the reactions below will occur?
2AGNO3 (aq) + Pb (s) à 2Ag (s) + Pb(NO3)2 (aq)
SnCl2 (aq) + Cu (s) à Sn (s) + CuCl2(aq)
O SnCl2 (aq) + Cu (s) à Sn (s) + CuCl2(aq)
3Hg (1) + 2Cr(NO3) 3 (aq) à 3Hg(NO3) 2 + 2Cr (s)
QUESTION 20
The abbreviated (condensed) configuration for chromium (Cr) is
[Ar]4s!3d10
[Ar]4s!3d5
[Ar]4s23d4
O None of the above.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6be53d9a-fc41-40fe-95cc-818e2301b0c8%2F3f55c49b-c8fe-4e78-b093-fe4c633fd728%2F4ge5juj_processed.png&w=3840&q=75)
Transcribed Image Text:QUESTION 19
Based on the activity series, which one of the reactions below will occur?
2AGNO3 (aq) + Pb (s) à 2Ag (s) + Pb(NO3)2 (aq)
SnCl2 (aq) + Cu (s) à Sn (s) + CuCl2(aq)
O SnCl2 (aq) + Cu (s) à Sn (s) + CuCl2(aq)
3Hg (1) + 2Cr(NO3) 3 (aq) à 3Hg(NO3) 2 + 2Cr (s)
QUESTION 20
The abbreviated (condensed) configuration for chromium (Cr) is
[Ar]4s!3d10
[Ar]4s!3d5
[Ar]4s23d4
O None of the above.
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