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What is the original molecule that is the electron donor for both photosystems?
water
Is tin an electron donor or an electron taker?
Tin can act as both an electron donor and an electron acceptor, depending on the chemical reaction it is involved in. In some reactions, tin can donate electrons to other elements, while in others, it can accept electrons.
What compounds can act as both an electron donor and electron acceptor?
The answer is acids.... "acids are most broadly defined as compounds that are electron pair acceptors."
A molecule that gives up an electron becomes both ionized and oxidized?
Yes, when a molecule gives up an electron, it becomes ionized because it now has a net positive charge. Additionally, the molecule is oxidized because it loses an electron, which is a defining characteristic of oxidation in chemical reactions.
Which noble gas has the same electron configuration as the phosphorus in a PCl3 molecule?
Krypton has the same electron configuration as phosphorus in a PCl3 molecule. Both have the electron configuration of [Ne] 3s^2 3p^3.
What is the molecular shape of a molecule that has two electron pairs in which both pairs are shared?
linear
What molecule precedes the electron transport chain of both photo-system you and photo- system II?
The molecule that precedes the electron transport chain in both photosystem I and photosystem II is plastoquinone. Plastoquinone accepts electrons from the reaction center chlorophyll in both photosystems and transfers them to the cytochrome b6f complex to ultimately generate ATP.
Both cyclic and noncyclic electron flow generate the high-energy ATP molecule?
true
What happens when a diatomic molecule loses an electron Does the bond weaken?
No, it is not correct to say that the bond energy always decreases when a diatomic molecule loses an electron. F2 and O2 are counterexamples to this point. When a molecule loses an electron, it will come from the highest occupied molecular orbital. In both O2 and F2, this MO is an antibonding MO. Removing an electron from an antibonding MO *increases* the bond energy.
What general patterns exist for identifying the electron geometry of a molecule?
To determine the structural geometry of a molecule, structural pair geometry must be used. These are the amounts of pairs found surrounding a specific molecule, and they are unique to each type of atom.
Which molecules have polarity?
Every molecule has a polarity. They can either be non-polar (same on both sides) or polar (different on both sides). For example the molecule CO2 is a non-polar molecule. H20 (water) is a polar molecule (due to Valence Shell Electron Pair Repulsion theory (VSEPR)).
What is the more correct form - donator or donor?
Both "donator" and "donor" are acceptable terms, but "donor" is the more commonly used and recognized form in English. It is recommended to use "donor" for clarity and consistency.
