Select all that apply Check all that apply. Mg2+ Is The Reducing Agent. B. H+ Is Reduced To H2. H' Is The Oxidizing Agent. The electrons should cancel out, leaving a balanced complete redox reaction. ? Question: Select All The Options That Correctly Describe How Energy Is Involved In Chemical Reactions. Check All That Apply. Chemical Energy Is Kinetic Energy Arising From The Positions Of The Atoms And Molecules In The Compounds. In fact, much of our technology, from fire to laptop batteries, is largely based on redox reactions. In the ion-electron method, the unbalanced redox equation is converted to the ionic equation and then broken […] (b) An example of a catabolic reaction is converting starch to glucose. The reactants are insoluble precipitates. When an element is oxidized, it loses electrons. Chemists have developed an alternative method (in addition to the oxidation number method) that is called the ion-electron (half-reaction) method. Think of it this way when you are doing and Oxidation Reduction lab you have two solutions that are connected with a salt bridge that it for the flow of the ions and you have two pieces of metal in each solution connected by a wire to each other. Question: Select All The Statements That Correctly Describe The Following Redox Reaction, Which Is Given As A Molecular Equation: Mg (s)+ 2HCI (aq) Mgc2(a)H2 (g) Check All That Apply. Mg Is Oxidized To Mg ? A. Select all that apply. Cl-is Reduced To Cl Do You Know The Answer? This occurs because in such reactions, electrons are always transferred between species. Which of the following options correctly describe a precipitation reaction? The electron transport chain (ETC) is a series of complexes that transfer electrons from electron donors to electron acceptors via redox (both reduction and oxidation occurring simultaneously) reactions, and couples this electron transfer with the transfer of protons (H + ions) across a membrane.The electron transport chain is built up of peptides, enzymes, and other molecules. Step 3: Balance the half-reactions charges by adding electrons to the half-reactions. Select all the statements that correctly describe the relationship between... Why Join Course Hero? Which of the following options correctly describes a precipitation reaction? Step 4: Multiply each half-reaction by a constant so both reactions have the same number of electrons. (Select all that apply) (a) The energy released in anabolic reactions can be used to synthesize ATP. Answer to Which one of these equations describes a redox reaction? Learn how to use the half-reaction method to balance equations for redox reactions occurring in acidic and basic solution. Third option is the correct one. Learn how to use the half-reaction method to balance equations for redox reactions occurring in acidic and basic solution. But when an element is reduced, it gains electrons. Select ALL that are correct. Redox equations are often so complex that fiddling with coefficients to balance chemical equations doesn’t always work well. Meanwhile, a reducing agent reduces something else, and gets oxidized in the process, losing its own electrons. This type of reaction forms one or more insoluble products. The Oxidation half-reaction and the Reduction-half reaction occur simultaneously. However, an oxidizing agent oxidizes something else, and gets reduced, therefore gaining electrons. Course Hero has all the homework and study help you need to succeed! 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