6. Give formulas for each of the following:
a) hydrogen ion
b) hydronium ion
c) hydroxide ion
7. a) Give formulas for calculating each of the following:
pH = [H+] =
pOH = [OH-] =
b) What is the formula that relates pH and pOH?
8. Fill in the chart.
[H+] M [OH-] M pH pOH
a) 10-5
b) 8
c) 12.24
d) 6.4 x 10-4
9. A solution has a hydrogen ion concentration of 3.4 x 10-4 M.
a) What is its pH?
b) Is the solution acidic, basic or neutral?
10. A solution has a hydroxide ion concentration of 5.2 x 10-2 M.
a) What is its pH?
b) Is the solution acidic, basic or neutral?