Lexualeickfrandcha
Lexualeickfrandcha Lexualeickfrandcha
  • 11-04-2016
  • Chemistry
contestada

The value of Ka in water at 25 °C for propionic acid (C2H5CO2H) is 3.4 x 10-5 M. What is the pH of a 0.020 M aqueous solution of propionic acid?

Respuesta :

jaysims134
jaysims134 jaysims134
  • 11-04-2016
Calculate the [H + ] concentration of a 0.050 M solution of CH3NH2. The Kb of CH3NH2 is 1.8 x 10 -4 . (Hint: First use Kb to findCalculate the [H + ] concentration of a 0.050 M solution of CH3NH2. The Kb of CH3NH2 is 1.8 x 10 -4 . (Hint: First use Kb to find
Answer Link

Otras preguntas

what are the restrictions for a? 2a^2+a-15/5a^2+16a+3
In a glass of water with sugar dissolved in it, the sugar is the solvent. True False
choose the right answer. the train from metropolis a to metropolis b takes 4 hours and 15 minutes. if the distance between metropolis a and metropolis b is 250
which choices describe artistic achievements under the Ming dynasty in China?Choose (ALL) answers that are correct.(A) beautiful rugs, carpet, and arts and craf
This is my last problem and I don't know whether or not this is right. Can someone please help me? <3 <3 <3 (7th grade math)
Can i please get help with this question?
ATMOSPHERIC SCIENCE The troposphere extends from the Earth's surface to a height of 6–12 miles, depending on the location and the season. If a plane is flying a
a lizard accelerates from 2 m/s to 10 m/s in 4 seconds. what is the lizard average acceleration
This sphere is home to the largest portion of animal life on Earth. biosphere hydrosphere lithosphere atmosphere
A wise man once said, "400 reduced by 4 times my age is 180." What is his age?