Formic acid, HCOOH, is a weak acid. (1)For which of the solutions listed below is pH = pKa? Select all that apply.a. 0.10 mol HA and 0.050 mol of OH- in 1.0 L of solutionb. 0.10 mol HA and 0.150 mol of A- in 1.0 L of solutionc. 0.10 mol HA and 0.050 mol of A- in 1.0 L of solution(2) For which of the solutions listed below is pH < pKa? Select all that apply.a. 0.10 mol HA and 0.150 mol of A- in 1.0 L of solutionb. 0.10 mol HA and 0.050 mol of A- in 1.0 L of solutionc. 0.10 mol HA and 0.050 mol of OH- in 1.0 L of solution
Very professional support! Highly recommended.
Amos
Researched complicated topic and delivered report by the requested deadline. The paper is of a high standard reflecting careful research and clear assessments. I recommend iLecturers.com.com
Daria K
It’s a 5 start for me. Excellent research and writing. The paper reflects a careful assessment of scientific information.
Mahone
With Gib’s reflection, they wrote a really specific essay. Very well written, containing all of the languages I required and excellent references. The writer follows my instructions and writes clearly in English.
Mario G
I am so grateful and I am 100% happy with your work.
Julie
A fantastic piece of work 👏. The writer demonstrated full knowledge of the topic and applying the relevant provided material. Well done.