deathfire7852 deathfire7852
  • 14-02-2024
  • Chemistry
contestada

The pKa of a weak acid (HA) is 4.5. The pOH of an aqueous buffered solution of HA in which 50% of it is ionized is:

A) 4.5
B) 2.5
C) 9.5
D) 7.0

Respuesta :

Otras preguntas

How long will it take the highway crew to pave 1 mile?
there is a heard of deer in a field that has an area of 6km^2 and a population of 54 deer. what is the population density of this herd of deer?
Como era la organización económica, politica,Social y Cultural de las 13 colonias?
Prompt Review the texts linked below to learn more about perspectives on the relationship between the past and the present. The Last Americans: Environmental Co
Ivan Pavlov principle states that the stages of classical conditioning are acquisition, stimulus generalization, and stimulus discrimination.T/F
Yesterday Mica was given some information and was asked to find a linear equation. But last night her cat destroyed most of the information! At right is all she
A cone has a base radius of 3cm and height of 10cm. A. Find the volume of the cone. B. If the mass of the cone is 6kg, find its density.
Please help me with this question
What is the range of this data set? 1 2 3 4
sfzdsghjiughfdsgkutdrsefrtyuiytredhtyuiytryuilyjgfh