given-a-weak-acid-ha-with-an-initial-concentration-of-005-m-and-a-ka-of-25-x-10-

Question

Given a weak acid HA with an initial concentration of 0.05 M and a K_{a} of 2.5 x $$10^{-5}$$, use an ICE chart to find the equilibrium concentration of $$A^{-}.$$

Accepted Answer

1.12 x $$10^{-3} M$$

Answer

2.24 x $$10^{-3} M$$

Answer

0.05 M

Answer

2.5 x $$10^{-5} M$$

Given a weak acid HA with an initial concentration of 0.05 M and a Ka of 2.5 x 10-5, use an ICE chart to find the equilibrium concentration of A-.

Given a weak acid HA with an initial concentration of 0.05 M and a K_a of 2.5 x 10^-5, use an ICE chart to find the equilibrium concentration of A^-.