Most of the people with sicken multiple sclerosis have experienced vision difficulties. A vision problem is often one of the first symptoms of relapsing multiple sclerosis. It is a disease of the central nervous system which includes the optic nerve. Optic nerve transmits light and visual images to the brain. An inflammation of the optic nerve may cause a sudden loss of vision.
The acid is H2Se, the base is H2O, the conjugate acid is H3O+, the conjugate base is SeH–.
The reaction equation is as follows;
H2Se + H2O → SeH– + H3O+
The acid is the specie that donates a proton while the base is the specie that <em>accepts</em> the proton.
The specie formed from the acid after it donates a proton is called the conjugate base while the specie formed from the base after accepting a proton from the acid is called the conjugate acid.
From the reaction equation, we can see that the acid is H2Se, the base is H2O. The conjugate acid is H3O+ while the conjugate base is SeH– .
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Neon is a non-reactive gas, because it <span>has a full outer energy level and does not wish to lose or gain any electrons. (Solution:B) Non-reactive gases have filled outer shells and </span>form no significant compounds. The electron configuration of the gas is responsible for the reactivity of the gas. The <span>electron orbital of the Neon that is filled with eight electrons.</span>
The process called menstruation.
