100 mL of a solution of HCl with pH value 3
is diluted with 400 mL of water. The new
pH of the solution is
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Answer:
4*log(2) =1.20
Explanation:we know that
pH= -log(conc)
from question
3= -log(conc)
=> conc = 10^-3
from this conc = no of moles /volume
no of moles =0.1
now new pH after dilution is
pH = -log(0.1/500)
=> 4 log(2)
1.20
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