What is the answer
Explain please...
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h2so4 is a strong acid ..so its equation will be of iozination :
h2so4(aq) --> 2H+ + SO4-
as the equation tells that
each molecule of acid will produce 2 hydrogen ions...
the concentration of h+ ion must be 2 × 0.005M or 0.10.
using definition of ph,
log[H+]= -log(.010M)=2...
so its the ans.
gauravkumar009:
but answer is not 2
Answered by
2
The ionization of h2so4 is,
h2so4-> 2h^+ +so4^-
Therefore, each mol of acid produce 2 h ions, so the concentration of h+ ions will be,
=> 2*0.005m= 0.01m
pH of h2so4= -log(h+)= -log(0.01)= 2....
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