1. Tardigrade
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  4. pH of HCl (conc. 0.1 mol/L ) is one. Compute the pH of 0.05 mol/L solution of H2SO4 .

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Q. pH of $ HCl $ (conc. $ 0.1 \, mol/L $ ) is one. Compute the pH of $0.05\, mol/L$ solution of $ H_{2}SO_{4} $ .

Haryana PMTHaryana PMT 2008

Solution:

Normality of $H _{2} SO _{4}=0.05 \times 2=0.1 \,N$
$ \therefore p H=-\log \left[ H ^{+}\right]$
$=-\log \left[10^{-1}\right] $
$\because=1$