1mL of unknown solution of H_(2)SO_(4) is diluted upto 100mL and then its 25mL is titrated with 10mL of 0.2 M NaOH. The excess acid required 10mL of 0.1 MBa(OH)_(2) solution. Find molarity of original H_(2)SO_(4) solution.

1mL of unknown solution of H_(2)SO_(4) is diluted upto 100mL and then

1.	1mL of unknown solution of H_(2)SO_(4) is diluted upto 100mL and then its 25mL is titrated with 10mL of 0.2 M NaOH. The excess acid required 10mL of 0.1 MBa(OH)_(2) solution. Find molarity of original H_(2)SO_(4) solution.
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