You want to test the effect of ph on the distribution of artemia in your 35cm long testing chamber. if you measure a ph = 1 at one end of the chamber and a ph = 13 at the other end, and the gradient distribution along the testing chamber is linear, what would you predict the ph to be 10 cm from the most acidic end?

The pH to be 10 cm from the most acidic end is 3.42.

Explanation:

The pH at one end = 1

The pH at another end = 13

Length of the chamber = 13 cm

Change in pH with respect to length of the chamber from acidic end =

So, the pH of the chamber  10 cm from the most acidic end:

The pH to be 10 cm from the most acidic end is 3.42.