Express each of the following in standard form. 3.6 x 101

6.452 x 102

8.77 x 10-1

6.4 x 10-3

when [oh-] is 10-5  m, and [h3o+] is 10-9  m, the poh is 5 and ph is 9. again in both cases the sum of ph and poh is 14. however, the hydrogen ion concentration is not always going to be equal to exactly 1 x 10 raised to a negative number. for example, we skipped over the value of 2.0 x 10-7.

може ли да зареждате повече информация, моля

i think its 100

i hope this !

може ли да зареждате повече информация, моля