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Asked by smanishkumar2002 | 01 May, 2018, 10:38: AM

The total H+ ions in the final solution will be :

mol of H2SO4 in 20 ml of 1M solution = (20 X 1) / 1000 = 0.02 mol H2SO4

mol of HCl in 10 ml of 1M solution = (10 X 1)/1000 = 0.01 mol HCl

Total volume of acid = 10 + 20 = 30

Total moles of acid (H+) = 0.02+0.01 = 0.03 mol H+

Total 0.03mol H+ dissolve in 30ml of solution and

Mol of NaOH in 30 ml of 1M solution = (30X1)/1000 =0.03 mol

on mixing both acid and base we get = 0.03-0.03 = 0

Hence option C will be the correct answer.
Answered by Ramandeep | 02 May, 2018, 03:08: PM

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