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Science Clinic => Chemistry => Topic started by: stevenposner on Nov 18, 2019

Title: Predict the species that will be oxidized first if a mixture of molten salts containing the ...
Post by: stevenposner on Nov 18, 2019

Question 1

Predict the species that will be reduced first if a mixture of molten salts containing the following ions undergoes electrolysis:

Zn2+, Fe3+, Mg2+, Br-, I-

◦ Fe3+
◦ Zn2+
◦ Mg2+
◦ Br-
◦ I-

Question 2

Predict the species that will be oxidized first if a mixture of molten salts containing the following ions undergoes electrolysis:

Cu2+, Mg2+, Cl⁻, Br⁻, F⁻

◦ Br⁻
◦ Cu2+
◦ F⁻
◦ Mg2+
◦ Cl⁻

Title: Predict the species that will be oxidized first if a mixture of molten salts containing the ...
Post by: parshano on Nov 18, 2019

Answer 1

Fe3+

Answer 2

Br⁻