# Algebra

posted by
**Kate** on
.

Is this correct? If not can you please tell me what steps I did wrong? Thanks!

The hydrogen ion concentration of milk is about 1.6 x 10^-7 moles per liter. Find the pH.

pH = -log [H+]

pH = -log[1.6 x 10^-7]

pH = -(-7.204119983)

pH = 7.2

The pH balance of the milk is 7.2