chemistry
posted by Cynthia .
HF acid ionization constant (Ka) is 3.5 X 104. In a solution of HF acid @ equilibrium [H+] = 0.090 M. What is the concentration of F?

HF><H+ + F
ka=x^2/.090
solve for x
posted by Cynthia .
HF acid ionization constant (Ka) is 3.5 X 104. In a solution of HF acid @ equilibrium [H+] = 0.090 M. What is the concentration of F?
HF><H+ + F
ka=x^2/.090
solve for x