iris9924 iris9924
  • 16-04-2024
  • Chemistry
contestada

The pk a of a weak acid is 4.85. what is the ph of a 0.125 m aqueous solution of this acid?
a) 2.88
b) 5.75
c) 4.85
d) 3.88

Respuesta :

Otras preguntas

If you start skating down this hill, your potential energy will be converted to kinetic energy. At the bottom of the hill, your kinetic energy will be equal to
does the equation x^2+y=1 define y as a function of x
An investment club invested part of $8000 at 10% annual interest the rest at 12%. If the annual income from these investments is $900, how much was invested at
what does 'don't judge a book by the cover' mean?
what does it mean to have no 'hope in hell'?
100 rational numbers can be inserted  between 2 and 7? give your views on this statement
does the equation x^2+y=1 define y as a function of x
Gilda walks to the train station. If she walks at the rate of 3 mph, she misses her train by 7 minutes. However, if she walks at the rate of 4 mph, she reaches
Consider the following system of equations. Y=3x-7 Y-3x=5 What can you conclude about the system of equations? The system if equations is inconsistent. The syst
what does 'back to square one' mean?