what is the answer?? Calculate the pH when 200.0 mL of a 1.00 M solution of...
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Calculate the pH when 200.0 mL of a 1.00 M solution of H2A(Kal = 1.0 x 10-6, K22 = 1.0 × 10-10) is titrated with the following volumes of 1.00 M NaOH. 600.0 mL of 1.00 M NaOH A) 13.40 B) 11.70 C) 14.00 D) 10.00 E) none of these
Calculate the pH when 200.0 mL of a 1.00 M solution of H2A (Ka1 = 1.0 x 10–6, Ka2 = 1.0 x 10–10) is titrated with the following volumes of 1.00 M NaOH. 250.0 mL of 1.00 M NaOH Group of answer choices
25.0 mL of 1.00 M CH3COOH (ka=1.8x10^-5) is titrated with 1.00 M NaOH.? Calculate the hydronium ion concentration and pH after the following volumes of NaOH have been added. a. 0 b.14.00 c.25.90 d.26.10 e.35.00
What is the pH of the solution created when 1.00 mL of NaOH is titrated into 10 mL of 0.1 M acetic acid and acetate buffer solution? Concentration of NaOH is 0.220849 M.
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QUESTION 16 A titration of 200.0 mL of 1.00 MH2A was done with 1.28 M NaOH. For the diprotic acid H 2A, Kal = 2.5 x 10-5, K2 = 3.1 x 109. Calculate the pH after 100.0 mL of 1.28 M NaOH have been added. a. 9.70 b.4.85 c.9.15 d.5.24 e. 8.76
A 100.0 mL aliquot of 0.100 M monoprotic acid H2A (pK1 = 4.00) was titrated with 1.00 M NaOH. Find the pH at the following volumes of base added: Vb = 0, 5, 9, 10 and 11 mL. Sketch the titration curve.
Calculate the pH of a solution when 100.0 mL of a 0.100 M solution of acetic acid (CH3COOH), which has a Ka value of 1.8 × 10–5, is titrated with 110 mLs of a 0.10 M NaOH solution.
A 20.00 ml aliquot of a 1.00 M solution of a weak acid (Ka = 1.50E-04 at 25ºC) is titrated with 0.500 M NaOH. Determine the pH at the following volumes of NaOH. Volume NaOH = 30.00mL , pH? Volume NaOH = 40.00mL , pH? Volume NaOH = 47.50mL , pH?
A 100.0-mL aliquot of 0.100 M diprotic acid H2A (PK1 = 4.00, PKa2 = 8.00) was titrated with 1.00 M NaOH. Find the pH at the following volumes of base added. a) 1 ml, b) 11 mL, c) 20 mL and d) 22 mL.
Calculate the pH of the following solutions: a) Calculate the pH of the solution obtained by mixing 20.00 mL of 1.00 M HCl with water until a volume of 2000 mL. b) Calculate the pH by mixing 5.00 mmol of HNO3 with 5.00 mmol of KOH, in a total volume of 1000 mL of solution c) Calculate the pH by mixing 5.00 mmol of C6H5COOH with 3.00 mmol NaOH, and bring up to volume 300 mL. d) Calculate the pH...