6. Chemical Quantities & Aqueous Reactions

The addition of electrons and/or hydrogen atoms to a substrate is called:

Which of the following half-reactions correctly represents a reduction process?

A reaction that involves the transfer of electrons from one molecule to another is referred to as:

Which of the following statements is true concerning the reaction: Na(g) → Na^+(g) + e^-?

Which of the following acts as a reductant in the reaction: H_2(g) + Cl_2(g) → 2HCl(g)?

Hydrogen peroxide can decompose in the presence of which of the following substances?

During the electrolysis of molten NaI, which reaction occurs at the anode?

Which of the following half-reactions represents a reduction process?

Which of the following is a common electron acceptor in catabolic reactions?

Which one of the following reactions is a redox reaction?

Which of the following statements is not true of most cellular redox reactions?

Which of the following chemical reactions is NOT an oxidation-reduction (redox) reaction?

Which balanced equation represents a redox reaction (i.e., involves a change in oxidation numbers)?

Which of the following balanced equations represents a redox (oxidation-reduction) reaction?

Which of the following chemical reactions is an oxidation-reduction (redox) reaction?