the spin quantum number has values+1212 of -1212 describes the trends in ionic size.
spin quantum is denoted by (s) as it represents the electronic configuration of the atom and the ionic size also depends on the electronic configuration of the sub-shells of the atom like l, m, n, s.
ionic size increases as the electronic configuration increases because the electron adds as we move up to a higher atomic number
all the other quantum numbers may vary from atom to atom but the spin quantum number remains either +1212 or -1212. it also describes the orientation of the electrons in an atom and the axis of electrons in an atom.
learn more about quantum number here;
brainly.com/question/2292596
#SPJ4
The answer is B) pure water because pure water is a poor conductor of electricity.. thus a poor electrolyte
Answer: There are 0.00269 moles of acetic acid in buffer.
Explanation:
To calculate the number of moles for given molarity, we use the equation:
.....(1)
Molarity of acetic acid solution = 0.0880 M
Volume of solution = 30.6 mL
Putting values in equation 1, we get:
Thus there are 0.00269 moles of acetic acid in buffer.
Answer:
The specie which is oxidized is:-
The specie which is reduced is:-
Explanation:
Oxidation reaction is defined as the chemical reaction in which an atom looses its electrons. The oxidation number of the atom gets increased during this reaction.
Reduction reaction is defined as the chemical reaction in which an atom gains electrons. The oxidation number of the atom gets reduced during this reaction.
For the given chemical reaction:
The half cell reactions for the above reaction follows:
Oxidation half reaction:
Reduction half reaction:
Thus, the specie which is oxidized is:-
The specie which is reduced is:-