Solved

Which Substance Is Serving as the Oxidizing Agent in the Following

Question 82

Multiple Choice

Which substance is serving as the oxidizing agent in the following reaction? 14H⁺ + Cr₂O₇^2- + 3Ni → 3Ni²⁺ + 2Cr³⁺ + 7H₂O

A) Ni
B) H⁺
C) Cr₂O₇^2-
D) H₂O
E) Ni²⁺

Related Questions

Q55: What is the oxidation number of sulfur

Q77: How many grams of Ca metal are

Q78: How many grams of Cu are obtained

Q80: How many kilowatt-hours of electricity are used

Q81: The more _ the value of E°<sub>red</sub>,

Q83: The standard cell potential (E°<sub>cell</sub>)of the reaction

Q84: Which element is oxidized in the reaction

Q85: What is the cathode in the hydrogen

Q86: Which of the following reactions is a

Q87: The most difficult species to reduce and