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Redox Reactions

Q. What happens to a substance when it becomes oxidized? Reduced? a) When a substance is oxidized it loses electrons. When a substance is reduced it gains electrons. b) When a substance is oxidized it gains electrons. When a substance is reduced it loses electrons.

Solved • Mar 13, 2020

Redox Reactions

Q. The commercial production of nitric acid involves the following chemical reactions: (a) 4NH3(g) + 5O2(g) → 4 NO(g) + 6H20(g) (b) 2NO(g) + 02(g) → 2NO2(g) (c) 3NO2(g) + H20(l) → 2HNO3(aq) + NO(g) Which of these reactions are redox reactions? Drag the appropriate labels to their respective bins.

Solved • Mar 4, 2020

Redox Reactions

Q. Select the true statements: Check all that apply a) Oxidizing agents can convert CO into CO2 b) A reducing agent gets oxidized as it reacts. c) If something is reduced, it is formally losing electrons.

Solved • Mar 4, 2020

Redox Reactions

Q. Complete and balance the following half-reactions. In each case indicate whether the half-reaction is an oxidation or a reduction. TiO2(s) → Ti^2+(aq) (acidic solution) Express your answer as a chemical equation. Identify all of the phases in your answer. a) The half-reaction is an oxidation. b) The half-reaction is a reduction.

Solved • Mar 4, 2020

Redox Reactions

Q. Which element is oxidized in this reaction? FeO + CO → Fe+CO2 Enter the chemical symbol of the element.

Solved • Mar 4, 2020

Redox Reactions

Q. I think this is asking this question but I am not sure. Do they wish to know which one is more active?

Solved • Mar 23, 2020

Redox Reactions

Q. In a reaction, reducing agent A.gains electrons. B. causes the oxidation of another compound. C. is reduced in a reaction D. is a spectator ion. E. lowers the oxidation number of an atom in another compound

Solved • Mar 17, 2020