Please help with analysis questions: 1,2, and 3.

Experimental procedure PART 1 HOODEN TROTOV (Nomax V = ( BOX Response of buffers to changing pH GO CH SOLO 1. Prepare samples with 20 mL of each buffer and label them. 2. Label HCl and NaOH samples. 3. Measure the pH of each buffer solution. 4. Successively put 4 separate 0.25 mL aliquots of HCl solution in the first buffer. Measure the pH at each step. zbor 5. Repeat the same as in 4 but use NaOH solution. 6. Repeat the same as 5 but use 4 aliquots of 0.25 mL of water. 7. Repeat procedure for the second buffers. * Analysis bron cixim ve bogeno O2 TOHO ots 1. In your analysis, comment on the response of each buffer to changes in acid, changes in base and dilution. 2. Which buffer resists changes in [OH-], in [H3O+] best? 4 3. Does the dilution influence the pH of the buffers? ZEVISTA PART 2 Data Part One Tris (HCI) initial pH = 10.8 (1) 0.25ml (2) 0.25mL (3) 0.25 mL (4) 0.25 mL pH = 10.8 PH=6.8 PH=6.7 pH 6.1 Phosphate (NDH) Initial pH=74 (1) 0.25 mL pH = 14 (2) o.a5ml PH-1.5 (3) 0.25 mL (4) 0.25mL PH = 15 pH = 1.5 Tris (H20) PH = 10.8 Initial pH = 10.8 0 0.25ml PH=10.8 (3) 0.25mL PH = 10.8 (4) 0.25m PH - 10.8 Phosphate (HCI) Initial pH = 1.4 0 0.25ML (2) 0.25 mL (3) 0.25 mL (4) 0.25 mL (1) 0.25ml pH = 7.4 pH = 7.4 pH=74 pH=73 Ins (NaOH) Initial pH = 8.8 (0) 0.25 ml pH = 8.8 2) 0.25ML (3) 0.25 m2 (4) 0.25 ml Phosphate (H2O) Initial pH = 1.4 (1) 0.25 mL PH= 1.4 (2) 0.25mL. PH= 7.4 (3) 0.25 mL PH=74 (1) 0.25m PH:1.5 pH = 8.9 pH = 8.9 PH: 8.9 Analysis