Question

When the formation of a salt of a strong Strong Acid 2. What is the pH of the solution obtained by mixing 50.00 mL of 0.250M HCl and 50.00 mL of 0.500M NaOH HCl + Naot & H₂O Strong base I 12.5 25. - 12.5 = 12.5 mmol HCl - 25ml NaOH

need help with number 2 please

Answer 1

Dear student,

Ans: HCl tNa OH H20 t Nael ml10-3L 50ml50x103L Number of moles- Molanidy volume () X Moles af Hel 2 50 mol/(sb x 1L 2.5X103 mol Moles a NaoH 0 S00 mol sox10 25 x10-3 mol rom abays seaslion i mol a el nataligesmdl Naoh X103mol a Mel onetnli ge 1as x 10mol e Naon bo, he humbea ddes oh oxcess Naot is25xDmol- la5 x1 m 1310 3 mol 1 Concenboadion d NaN is calalaled bhe on mda Caleu Moles Volumes Molerity Vellome a sesa mistoe5oxLsoxi N7 100 K3 L 2019/11/8 08:18

Mohuity 125X3 md 100 X10 L MolosiyO15 mollL Now PH t POH- pku Pk14 poH--l0 Co PoH--0 (0125) poH 0.9030 3, PH - 0.030 3 097 PH

Please give a thumbs up to this answer.

With regards...