6. Chemical Quantities & Aqueous Reactions

What can happen during the reduction of an atom or molecule?

Which of the following molecules is a source of electrons donated to the electron transport chain in cellular respiration?

In a redox reaction, which answer best describes the reducing and oxidizing processes?

In redox reactions, which two types of reactions are often coupled in cells?

During a redox reaction, which type of species is reduced?

In the context of redox reactions, what species accepts electrons in the final step of the electron transport chain?

In a redox reaction occurring in aerobic respiration, what is the final electron acceptor?

In cellular respiration, which molecule is the final electron acceptor in the electron transport chain?

In the redox reaction between hydrogen peroxide (H2O2) and iodide ions (I-), forming iodine (I2) and water (H2O), what is the oxidizing agent?

Which of the following molecules provides electrons to the electron transport chain in cellular respiration?

How many photons are required to fully reduce one molecule of NADP+ to NADPH in photosynthesis?

Which type of reaction involves both synthesis and decomposition?

Which term describes the compound that loses electrons to an electron-accepting compound in a redox reaction?

In the context of redox reactions, what is the final electron acceptor in the electron-transport chain?

In a chemical equilibrium involving the reaction Q ⇌ S, which direction will the reaction favor if both Q and S are present in high concentrations?