rattler7349 rattler7349
  • 02-03-2018
  • Chemistry
contestada

The ph of a 0.55 m aqueous solution of hypobromous acid, hbro, at 25.0 °c is 4.48. what is the value of ka for hbro?

Respuesta :

kenmyna
kenmyna kenmyna
  • 11-03-2018
hbro  dissociate  as  follows
HBro--->  H+  +  BrO-
  Ka=  (H+)(BrO-)  /  HBro
 PH  =  -log (H+)
therefore (H+)  =  10^-4.48= 3.31  x10^-5
ka is  therefore= ( 3.31  x 10^-5)^2/0.55=1.99  x10^-9
Answer Link

Otras preguntas

Can someone help me with my math?
What is the only jointless bone in the human body?
How did the division of labor lead to the development of trade?
When are the fractional amounts 3/6 and 2/4 not equal?
What are the top 6 responsibilities of a citizen?
Divide. 2x5y3 - 6x3y2 - 4xy/ 3 -2y2
During an avalanche, the ___ energy of the snow on the mountain is converted into ____ energy as the snow cascades down. Help!
WHAT DO CARBON, BORON,NITROGEN,OXYGEN,AND FLOURINE HAVE IN COMMON. RIGHT ANSWERS ONLY!!!
Why was Amendment 14 significant to citizens residing in the United States?
five days following the meeting at Appomattox putting an new to the war what occurred