Answers

2014-08-23T15:07:38+05:30
Concentration of HCl  C = 1.2×10^-3
pH = -log[C]
     =  -log(1.2×10^-3)
     = -[log1.2 + log10^-3]
     = -[0.079 - 3log10]
     = -[0.079 - 3]
pH = 2.921
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