class 11 chemistry no wrong solution plzzz ...
both question 8 points... exam tommorow plzzz
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HO- and SO4- would be thier conjugate base
HarshKhilawala:
are you asking too for conjugate acids???
??
yes
H3O+ AND H2SO4
ok thank u sooooooo much
now solution of numercal???
u know it??
i dont know how to write, as i am new to brainly!!
hey
ok
Answered by
0
Answer:
b) As pH is the negative of log of hydrogen ion concentration.
Mathematically, pH = -log[H+]
It is given that concentration of hydrogen ion in the given sample is 3.8 x 10-3M. Therefore, calculate the pH of this sample as follows.
pH = -log[H+]
= -log(3.8 x 10-3)
= 2.42
Therefore, we can conclude that the pH of a given sample of soft drink is 2.42.
c)H2O :
conjucate acid -- H3O+
conjucate base -- OH-
HSO4:
conjucate acid -- H2SO4
conjucate base -- SO4 2-
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