Which volume of 2.0M NaOH (aq) is need to completely neutralize 24 milliliters of 1.0M HCl (aq) ? (1) 6.0mL (2) 12mL (3) 24mL (4) 48mL

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Koch

Chemistry

18 September, 10:03

Which volume of 2.0M NaOH (aq) is need to completely neutralize 24 milliliters of 1.0M HCl (aq) ? (1) 6.0mL (2) 12mL (3) 24mL (4) 48mL

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Ibrahim Cuevas · Answer 1

The answer is (2) 12mL. The reaction equation is NaOH + HCl = NaCl + H2O. So the mol number of NaOH is equal to HCl. The concentration of NaOH is twice of HCl so the volume of HCl is twice of NaOH.