Formic acid (HCO2H) has a dissociation constant of 1.8 x 10°* M. The acid
dissociates 1:1
What is the H+ if 0.70 mole of formic acid is dissolved in 1.0 liter of water?
Use a scientific calculator.
O 7.9 x 10-3M
O 1.1 x 10-2 M
O 21 x 10-4 M
O 15 x 10-4 M