a solution contains 0.02 moo of HCl in 2.0 litresof the solution.calvulate the molarity and pH of the solution
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Molarity = No of moles / Litre
= 0.02/ 2
=0.01 mol/L
= 10 ^-2. Mol/L
pH = - log base 10 [H+]
= -log 10 ^-2
= 2
pH of solution is 2
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