Match each of the following transition metals to the type of method used to isolate it from its ore. Co Mn Clear All Reduction of oxide Sulfide roasted to oxide and then reduced
Match each of the following transition metals to the type of method used to isolate it from its ore. Co Mn Clear All Reduction of oxide Sulfide roasted to oxide and then reduced
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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plz with detail explanation do both or else skip
Transcribed Image Text:Match each of the following transition metals to the type of method used to isolate it from its ore.
Co
Mn
Sc
Rh
Submit Answer
Clear All
Reduction of oxide
Sulfide roasted to oxide
and then reduced
Free or readily decomposed
to metal by heating
Electrolysis of molten salt
Transcribed Image Text:Interactive Figure 23.2.2 COUNTS TOWARDS GRADE
Predict the extraction method for transition metals.
Acidic Solution
Au³+ (aq) + 3 e→→→→ Au(s)
Ag+ (aq) + e
→ Ag(s)
Hg₂+ (aq) + 2 e →→→ 2 Hg()
Cu²+ (aq) + 2 e
· Cu(s)
Pb²¹(aq) + 2 e
Pb(s)
Sn²¹ (aq) + 2 e
Sn(s)
Ni² (aq) + 2 e
Cd²(aq) + 2 e
Cr³(aq) + e
Fe²(aq) + 2 e
Zn² (aq) + 2 e
Ni(s)
Cd(s)
Cr²(aq)
resubmit
Fe(s)
Zn(s)
Cr²¹(aq) + 2 e →→→ Cr(s)
Al³+ (aq) + 3 e-Al(s)
Mg2+ (aq) + 2 e →→→ Mg(s)
Standard Reduction Potential, E° (volts)
+1.50
+0.80
+0.789
+0.337
-0.126
-0.14
-0.25
-0.40
-0.408
-0.44
-0.763
-0.91
-1.66
-2.37
4 of 5
What element is used to reduce Ni cations in nickel ore to form metallic nickel? Enter its chemical symbol.
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