Answer:
the approximate pressure in the flask after 400. s = 1.2atm
Explanation:
The detailed explanation is shown below
A solution at ph 10 contains __________ than the same amount of solution at ph 8.
1 answer:
You might be interested in
The pH of the solution of the given acid is 3.099
Let HX be the weak acid:
HX ⇌ +
For which:
= [
][
] / [HX]
If lies in the range
we can assume that the equilibrium concentrations used in the expression are a good enough approximation to the initial concentrations.
Rearranging and taking negative logs of both sides gives:
pH =
a is the concentration of the acid.
= -log (2×
) = 5.69
pH =
pH = 3.099
Learn more about pH of acid here;
#SPJ4