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164 solutions

pH and pOH

Q. Which of the following solutions is basic? a. [H3O+] = 1 × 10-2 M, b. pH 1, c. pH 7, d. [OH-] = 1 × 10-4 M

Solved • Nov 30, 2019

pH and pOH

Q. Calculate H3O+ and OH- for PH 11.23

Solved • Nov 27, 2019

pH and pOH

Q. Calculate H3O^+ and OH- for pH =8.55

Solved • Nov 27, 2019

pH and pOH

Q. Calculate the pH after 0.018 mole of NaOH is added to 1.00 L of each of the four solutions. (Assume that all solutions are at 25°C.) in 0.149 M sodium acetate (NaC2H3O2)

Solved • Nov 26, 2019

pH and pOH

Q. What is the concentration of hydroxide ions in pure water at 30.0 degrees C, if Kw at this temperature is 1.47x10^-14?

Solved • Nov 25, 2019

pH and pOH

Q. Calculate the pH of a solution that contains 2.4x10^-5M h3O+ at 25C

Solved • Nov 25, 2019

pH and pOH

Q. Calculate pH of a solution that contains 3.9x10^-4M H3O+ at 25C

Solved • Nov 25, 2019