A Solution Containing 10-⁸ M HCl and 10-⁸ M Acetic

Multiple Choice

A solution containing 10-⁸ M HCl and 10-⁸ M acetic acid contains H+ which is supplied mostly by

A) the strong acid.
B) the weak acid.
C) both the strong and the weak acids.
D) water.
E) All of the above.