Abuffer contains significant amounts of ammonia and ammonium chloride. part a write an equation showing how this buffer neutralizes added acid (hi).

The equation showing the buffer neutralizes acid is, when Hi is added, the reaction is:

A buffer solution is made up of a weak acid and the conjugate base.

There are the processes following for neutralization of the buffer solution

a. Neutralization of the acid:

b. Dissociation of salt of the weak acid:

c. Dissociation of weak acid to form

Thus, these processes show that, on adding a strong acid, the buffer solution can be neutralized.

Learn more about buffer, here:

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"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."