1.A solution is prepared from 0.168 mol of formic acid and enough water to make 0.780 L of solution.
(a) Determine the concentrations of H3O+ and HCOO ? in this solution.
H3O+ concentration in M?
HCOO ? concentration in M?
(b) Determine the H3O+ concentration that would be necessary to decrease the HCOO ? concentration above by a factor of ten in M?
How many milliliters of 1.60 M HCl would be required to produce this solution? Consider that the solution was made by combining the HCl, the HCOOH, and enough water to make 0.780 L of solution in mL?