Chemistry-Activity One

Student Worksheet Answers

 

  1. pH = -log[H+]  pH stands for the measure of pH of a student. [H+] stands for the hydrogen ion concentration measured in moles/L.
  2. 2.00, acidic
  3. 3.16 x 10^-8 M, basic
  4. [H+] = 0.400 M, pH = 0.398
  5. 2.46 x 10^-10 M
  6. 1.39 x 10^-4 M, acidic
  7. 3.86
  8. 0.25 M
  9. Tomato Juice has a larger number of [H+] ion per unit volume because it has a lower pH.  The higher the pH the smaller the number of [H+] ions per unit volume.