Answer:
The for formation is .
Explanation:
Concentration of ferric ion =
Volume of ferric solution = 3.0 mL = 0.003 L
Moles of ferric ion
1 mL = 0.001 L
Concentration of ion =
Volume of ion solution = 3.0 mL = 0.003 L
Moles of ion=
Volume of nitric acid solution = 10 mL = 0.010 L
After mixing all the solution the concentration of ferric ion and ion will change
Total volume of solution = 0.003 L + 0.003 L + 0.010 L = 0.016 L
Initial concentration of ferric ion before reaching equilibrium :
=
Initial concentration of ion before reaching equilibrium :
=
Initially:
0.00375 M 0.000375 M 0
At equilibrium :
(0.00375-x) (0.000375-x) x
Equilibrium concentration of
The expression of equilibrium constant for formation is given by :
The for formation is .