Answer:
Less than
Explanation:
According to the question, the drop counter is counting four out of five drops of base added to the HCl. So when the titration will reach to the end point the volume of Base recorded will be less than the actual volume of the base dropped in the solution.
We will use law of equivalence for the calculation of concentration of HCl,
Where,
and
are molarity and volume of HCl and
and
are molarity of volume of the base added.
Thus concentration of HCl will be calculated as,

As the recorded
is less than the actual amount present in the solution, the calculated value of concentration of HCl will also be less than the actual.
Answer:
The term reduction means you are reducing the componenets of the air.
Explanation:
The cation that is likely to be found in place of Fe(ii) in the square planar binding domain of hemoglobin is the Cobalt ions (Co2+)
Cobalt ion is closely related to Iron (ii) ions as a transition metal and can support a square planar coordination environment.
Answer:
Decomposition
Explanation:
H2CO3 Breaks down to H2O and CO2