Complete the following for these redox reactions: a. determine the oxidation number of each element; list the appropriate oxidation number above every element in the entire chemical equation b. identify which species (atom or ion) that is being oxidized in the reaction (oxidation number is increasing from reactant side to product side) c. which species (atom or ion) that is being reduced in the reaction (oxidation number is decreasing from reactant side to product side) d. which reactant is considered the oxidizing agent (contains the species being reduced) e. which reactant is considered the reducing agent (contains the species being oxidized) i. Mn 2+ ii. Clo + Cr(OH)4¯ iii. NO3 + SO2 + ClO3→ MnO2 + ClO2 → CrO4 2- SO,2- + NO2 iv. Zn + NO3- → NH3 + Zn(OH)4² + Cl 2-
Complete the following for these redox reactions: a. determine the oxidation number of each element; list the appropriate oxidation number above every element in the entire chemical equation b. identify which species (atom or ion) that is being oxidized in the reaction (oxidation number is increasing from reactant side to product side) c. which species (atom or ion) that is being reduced in the reaction (oxidation number is decreasing from reactant side to product side) d. which reactant is considered the oxidizing agent (contains the species being reduced) e. which reactant is considered the reducing agent (contains the species being oxidized) i. Mn 2+ ii. Clo + Cr(OH)4¯ iii. NO3 + SO2 + ClO3→ MnO2 + ClO2 → CrO4 2- SO,2- + NO2 iv. Zn + NO3- → NH3 + Zn(OH)4² + Cl 2-
Chapter4: Types Of Chemical Reactions And Solution Stoichiometry
Section: Chapter Questions
Problem 10RQ
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Transcribed Image Text:Complete the following for these redox reactions:
a. determine the oxidation number of each element; list the appropriate oxidation number
above every element in the entire chemical equation
b. identify which species (atom or ion) that is being oxidized in the reaction (oxidation
number is increasing from reactant side to product side)
c. which species (atom or ion) that is being reduced in the reaction (oxidation number is
decreasing from reactant side to product side)
d. which reactant is considered the oxidizing agent (contains the species being reduced)
e. which reactant is considered the reducing agent (contains the species being oxidized)
i. Mn 2+
ii. Clo + Cr(OH)4¯
iii. NO3 + SO2
+ ClO3→ MnO2 + ClO2
→ CrO4 2-
SO,2- + NO2
iv. Zn + NO3- → NH3 + Zn(OH)4²
+ Cl
2-
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