Question

How many milliliters of 2.6 M NaOH are needed to neutralize 2.5 ml of a 5.1 MHSO solution? of 2.0 M Paoli are needed to neutralise 25 m.of 5.M1950, station ml NaOH solution

Answer 1

for neutralize callile add some son the acid we hive to no et moles as of ht have one we have given TH2SO4) = 5.1 M. Volume a 2.5 me moles a molnity & volume SIM 2.5 = 12.45 m mol. TH2COL = 12-15 m mol each Hesoy Contributes 2 Ht long. nut - 2x 12.85 m mol nut = 255 m mol for neutralize it we need 25-5 mmol of NaOH. Molarity of NooH = 2.6 m.

NaoH - 25.5 m mol mili mols moles I mimos) molasty a Volume (me) 2.6 m a 25-5 m.mol Volume (me) I Volume (mel = 9.50 me We hered g.so me of NaOH.