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What happens when an atom is not oxidized or reduced during a reaction?
When an atom is not oxidized or reduced during a reaction, it means that its oxidation state remains unchanged. This implies that the atom neither gained nor lost electrons during the reaction, maintaining its initial valence state.
Is NAD reduced or oxidized to NADH during cellular respiration?
NAD is reduced to NADH during cellular respiration.
What is oxidized during the oxidation stage of cellular respiration?
Glucose is. In cell respiration, the carbon atoms of glucose are oxidized.
Is NADH reduced to NAD during cellular respiration?
Yes, NADH is oxidized to NAD during cellular respiration.
Does a oxidized agent increase its oxidation number?
Yes, an oxidizing agent increases its oxidation number as it gains electrons during a redox reaction. This means it gets reduced by accepting electrons from the reducing agent.
Photosynthesis is a redox reaction. This means that H2O is BLANK during the light reactions and CO2 is BLANK during the Calvin cycle. a. consumed...reduced b. reduced...oxidized c. oxidized...reduced?
Photosynthesis is a redox reaction where water (H2O) is oxidized during the light reactions, leading to the release of oxygen as a byproduct. In the Calvin cycle, carbon dioxide (CO2) is reduced to form carbohydrates with the help of ATP and NADPH produced during the light reactions. Therefore, the correct options are c. oxidized...reduced.
What happens when an atom is not oxidized or reduced during a reaction?
When an atom is not oxidized or reduced during a reaction, it means that its oxidation state remains unchanged. This implies that the atom neither gained nor lost electrons during the reaction, maintaining its initial valence state.
Is NAD oxidized or reduced during glycolysis?
NAD is reduced to NADH during glycolysis.
Is NAD reduced or oxidized during cellular respiration?
NAD is reduced during cellular respiration.
During cellular respiration, how is the substrate both oxidized and reduced?
During cellular respiration, the substrate is oxidized by losing electrons and reduced by gaining electrons in a series of redox reactions.
What is a reduced compound?
A reduced compound is a compound that has gained one or more electrons, resulting in a negative charge. This reduction process typically occurs during a redox reaction, where one compound loses electrons (oxidation) and another gains electrons (reduction). Reduced compounds are often considered to be in a lower energy state compared to their oxidized forms.
Is NAD reduced or oxidized to NADH during cellular respiration?
NAD is reduced to NADH during cellular respiration.
What is oxidized during the oxidation stage of cellular respiration?
Glucose is. In cell respiration, the carbon atoms of glucose are oxidized.
Is water oxidized or reduced during photosynthesis?
During photosynthesis, water is oxidized into oxygen gas and protons. This process occurs during the light-dependent reactions in the thylakoid membrane of chloroplasts, where water molecules are split into oxygen, protons, and electrons, which are then used to produce ATP and NADPH for the Calvin cycle.
Is NADH reduced to NAD during cellular respiration?
Yes, NADH is oxidized to NAD during cellular respiration.
How does NAD plus get oxidized?
NAD+ gets oxidized by accepting electrons (and protons) during redox reactions. It is reduced to NADH when it accepts these electrons.
Does a oxidized agent increase its oxidation number?
Yes, an oxidizing agent increases its oxidation number as it gains electrons during a redox reaction. This means it gets reduced by accepting electrons from the reducing agent.
