Question

The pH of a solution ranges from 0 to 14. An acid has a pH less than 7. Pure water is neutral and has a pH of 7. The pH of a solution is given by pH = -logx where x represents the concentration of the hydrogen ions in the solution in moles per liter. Find the pH if the hydrogen ion concentration is 1 x 10^-1

A. 13

B. 1

C. -13

D. -1

Answer 1

just log it and change the sign to positive

Answer 2

so is it A or B @primeralph

Answer 3

try it first

Answer 4

got a calculator?

Answer 5

yes @primeralph

Answer 6

look for the button that says 'log'

Answer 7

I did it...i got B @primeralph

Answer 8

good.

Answer 9

is that correct @primeralph

Answer 10

yes.

Answer 11

thank you for all of your help ;-)