← Library

The pH scale — Homework

Name
Date

The pH scale — Homework

Show the log relationship or the pH + pOH = 14 relationship used in every problem.

  1. 1.A solution has [H+] = 1 x 10^-5 M. Find its pH.
  2. 2.A solution has pH = 6. Find [H+].
  3. 3.A solution has pH = 3. Find its pOH.
  4. 4.A solution has [OH-] = 1 x 10^-2 M. Find its pOH, then its pH. Is it acidic or basic?
  5. 5.A student says a solution with pH 2 is "twice as acidic" as a solution with pH 4. Explain what is wrong with this statement, and give the correct comparison.
🌲 Homeschool of the FutureTenth Grade · Science · week 32 homework