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by BlastRoom
Track electron transfer to identify oxidation, reduction, and redox agents.
#chemistry
20 questions
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In Zn + Cu2+ → Zn2+ + Cu, which species is oxidized?
In 2Al + 3Cl2 → 2Al3+ + 6Cl-, which species is reduced?
For Fe2O3 + 3CO → 2Fe + 3CO2, carbon in CO goes from +2 to +4. Which species is oxidized?
In 2Na + 2H2O → 2Na+ + 2OH- + H2, which species is reduced?
For Cl2 + 2Br- → 2Cl- + Br2, which species is oxidized?
Look at 2Fe2+ + Cl2 → 2Fe3+ + 2Cl-. Which species is reduced?
In Mg + 2H+ → Mg2+ + H2, which species loses electrons?
During Cu + 2Ag+ → Cu2+ + 2Ag, which species gains electrons?
In Zn + 2H+ → Zn2+ + H2, which species acts as the oxidizing agent?
For Mg + Cu2+ → Mg2+ + Cu, which species is the reducing agent?
In 2Na + Cl2 → 2Na+ + 2Cl-, which species is the oxidizing agent?
Given Fe + Cu2+ → Fe2+ + Cu, which species is the reducing agent?
In Cl2 + 2I- → 2Cl- + I2, which species is the oxidizing agent?
For Sn2+ + 2Fe3+ → Sn4+ + 2Fe2+, which species is the reducing agent?
A half-reaction is Fe2+ → Fe3+ + e-. What happened to Fe2+?
In Cu2+ + 2e- → Cu, which description matches Cu2+?
The half-reaction 2Cl- → Cl2 + 2e- shows what about chloride ions?
In MnO4- + 8H+ + 5e- → Mn2+ + 4H2O, what happens to manganese?
For Al → Al3+ + 3e-, which statement tracks the electron transfer?
The half-reaction O2 + 4e- → 2O2- shows what change for oxygen?
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Chemistry Review: Atoms, the Periodic Table and Bonding
60 questions
