Calculate the pH of a 0.002 M acetic acid solution if it is 2.3% ionised at this dilution. Ka = 1.8 x 10-5.

What is the equilibrium constant of aa+bb=cc+dd

What does the xylem do? stores the glucose captures the sunlight absorbs oxygen into the leaf carries water from the roots to the leaves

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.