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What does manganese become when KMNO4 reacts with ethanol in acid solution A. ionized B. oxidized C. reduced D. Catalyzed E. Dehydrated?
B. oxidized In this reaction, ethanol is oxidized to acetaldehyde, while manganese is reduced from a +7 oxidation state to a +2 oxidation state.
What is the slowing or stopping of an early reaction in a biochemical pathway when levels of the end product become high called?
The slowing or stopping of an early reaction in biochemical pathway when levels of the end product become high is to stimulate electron transport chain. Electron transport chain is a series of linked chemical reactions.
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 2al plus 6hcl - 2alcl3 plus 3h a redox reaction?
Yes, this is a redox reaction because there is a transfer of electrons between the reactants (Al losing electrons to become AlCl3, which is reduced, and H+ ions gaining electrons to become H2 gas, which is oxidized).
Which element is the reducing agent in a redox reaction?
The reactant that has the atom that gets oxidized
What does manganese become when KMNO4 reacts with ethanol in acid solution A. ionized B. oxidized C. reduced D. Catalyzed E. Dehydrated?
B. oxidized In this reaction, ethanol is oxidized to acetaldehyde, while manganese is reduced from a +7 oxidation state to a +2 oxidation state.
What type of reaction happens when a metal gain oxygens?
It is an oxidation/reduction reaction. The metal loses electrons to become positively charged (it is oxidized) and the oxygen gains those electrons to become negatively charged (it is reduced). You end up with a metal oxide.
What is the slowing or stopping of an early reaction in a biochemical pathway when levels of the end product become high called?
The slowing or stopping of an early reaction in biochemical pathway when levels of the end product become high is to stimulate electron transport chain. Electron transport chain is a series of linked chemical reactions.
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 2al plus 6hcl - 2alcl3 plus 3h a redox reaction?
Yes, this is a redox reaction because there is a transfer of electrons between the reactants (Al losing electrons to become AlCl3, which is reduced, and H+ ions gaining electrons to become H2 gas, which is oxidized).
What chemical reactions cause bronze sculptures to become green?
Bronze is an alloy of copper and tin with copper being oxidized to give the green color you speak of. 2Cu + O2 --> 2CuO The reaction.
How is a compound oxidized?
A compound is oxidized when it loses electrons during a chemical reaction. This typically involves the addition of oxygen or the loss of hydrogen atoms. Oxidation can result in a change in the oxidation state of the compound and often leads to the formation of more highly oxidized products.
Which element is oxidized in the reaction 3P 5HNO3 produces 2 h2o 5 no 3 h3po4?
When 3P + 5HNO3 produces 2H2O+ 5NO +3 H3PO4then elemental Phosphorus is oxidized by taking 5 electrons (to become P(+5) in H3PO4) from N(+5)atom in HNO3 (which is turned into N(+2) in NO)
Which element is the reducing agent in a redox reaction?
The reactant that has the atom that gets oxidized
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Does an oxidizing agent become oxidized?
The term oxidation is named after oxygen, which is the most common oxidizing agent. Oxygen has a strong attraction for electrons, and in most chemical reactions it will take two electrons away from another atom (or from two atoms, such as in the case of the famous water molecule which is composed of one oxygen atom and two hydrogen atoms). So when an atom loses one or more electrons, it is oxidized.
Is Ruthenium shiny or dull?
High purity must be shiny, but if oxidized it will become dull
