robertablanche3 robertablanche3

21-11-2022
Chemistry

contestada

Calculate the pH of a weak base solution (quadratic equation).
Calculate the pH of a 0.0149 M aqueous solution of ethylamine (C₂H5NH₂, K₁ = 4.3×10-
4) and the equilibrium concentrations of the weak base and its conjugate acid.
PH
=
[C₂H5NH₂]equilibrium
[C₂H5NH3+ Jequilibrium =

Respuesta :

Otras preguntas

The ______ created by colonies of streptococcus pyogenes and ________ created by colonies of streptococcus pneumoniae on blood agar.

In indonesia and the philippines, a significant element of the economy is tied to remittances. what are remittances?

TEMPORARY EMPLOYEE TIMECARD NAME: Akina Tanaka DEPT: Auto Parts Note: Overtime is 1½ on hours Over 40. EMPLOYEE SIGNATURE DATE 4/5 4/6 4/7 IN OUT IN 8:00 12:00

What is the term for the breaking up of stories, scenes, events, and actions into multiple shots that provide a diversity of compositions and combinations with

When performing overhead work on scaffolding, what protective measures must be taken to prevent objects from falling and striking a person below? a Fall arrest

A patient informs you that he injured a tendon in his knee three years ago and has had a difficult time walking since. you recognize that this injury involves a

The ______ clause of the constitution requires that states should normally recognize the laws, acts, and judicial decisions of other states.

7. point u(52,6) lies 7/12 of the way on segment op from point o(24,-36). what is the coordinate location of point p?

Diocletian Both Items to place in the chart: Increased the size of civil service Increased the size of the army Set wage and price controls Permitted the practi

What is the one thing long john silver claims the right to do, when the time comes to kill the captain, the squire and the doctor?