Ph And Poh Calculations Worksheet 2 Answers. For a ph or poh value the only sig figs are the numbers to the right of the decimal point. Ph log h log 0 0235 1 629 poh 14 000 ph 14 000 1 629 12 371 3 what is the ph of a 6 50 x 103 m koh solution.
The ph of a solution indicates how acidic or basic that solution is. Acids bases calculations practice worksheet directions. What is the ph of this solution.
What is the ph of this solution.
Since h oh 10 14at 25 c if h is known the oh can be calculated and vice versa. Ph log h so if h 10 6m ph 6 poh log oh so if oh 10 8 poh 8. If the ph of a solution is 10 3 what is the h concentration. 3 78 1 66 x 10 4 m 10 22 6 03 x 10 11 m acid 3 41 3 89 x 10 4 m 10 59 2 57 x 10 11 m acid 8 81 1 55 x 10 9 m 5 19 6 46 x 10 6 m base 8 69 2 04 x 10 9 m 5 31 4 88 x 10 6 m base 8 46 3 47 x 10 9 m 5 54 2 88 x 10 6 m base.
