SOLUTION: Hello! I was trying to find hydrogen ion concentration with a ph of 12.4. with three place values. 12.4= -log[H+] I was trying to figure out where to go from here.

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Hello! I was trying to find hydrogen ion concentration with a ph of 12.4. with three place values. 12.4= -log[H+] I was trying to figure out where to go from here.       Log On


   



Question 208108: Hello! I was trying to find hydrogen ion concentration with a ph of 12.4.
with three place values.
12.4= -log[H+]
I was trying to figure out where to go from here.

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
12.4= -log[H+]
log[H] = -12.4
H = 10^-12.4
H = ~ 3.981E-13