The text describes the first three reactions of a metabolic pathway. Complete the sentences. Not all the terms will be placed. In reaction 1 of the Krebs cycle, acetyl‑CoA formed in the pyruvate dehydrogenase reaction condenses with the four‑carbon compound to form with the elimination of coenzyme A. Since the product has three carboxyl groups, this pathway is referred to as the cycle. In reaction 2 of the Krebs cycle, this product then undergoes to form . The enzyme is called aconitase because the compound c i s ‑ aconitate cis‑aconitate is the of the reaction. Reaction 3 eliminates CO 2 CO2 to form the five‑carbon dicarboxylic acid . Oxidation also occurs, with electrons transferred from the substrate to . Consequently, this reaction is an oxidative decarboxylation.

When the volume and number of particles of a gas are constant which of the following is also constant

Which best describes why nh4+ can form an ionic bond with ci-?

Oxidation-reduction reactions (often called "redox" for short) are reactions that involve the transfer of electrons from one species to another. oxidation states, or oxidation numbers, allow chemists to keep track of these electron transfers. in general, one element will lose electrons (oxidation), with the result that it will increase in oxidation number, and another element will gain electrons (reduction), thereby decreasing in oxidation number. the species that is oxidized is called the reducing agent or reductant. the species that is reduced is called the oxidizing agent or oxidant. to sum up: oxidation = increase in oxidation state = loss of electrons = reducing agent reduction = decrease in oxidation state = gain of electrons = oxidizing agent part a which element is oxidized in this reaction? fe2o3+3co→2fe+3co2 enter the elemental symbol. view available hint(s) is oxidized part b which element is reduced in this reaction? 2hcl+2kmno4+3h2c2o4→6co2+2mno2+2kcl+4h2o enter the elemental symbol. view available hint(s) is reduced