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What is the pH of a solution prepared by mixing 100. ml. of 0.0500 M HCl...
What is the pH of a solution prepared by mixing 100. mL of 0.0500 M HCl with 300. mL of 0.500 M HF? [Ka(HF) = 7.1 10–4] Group of answer choices 1.63 2.82 2.01 0.81
Х 2 X₂ +Y₂ XY Extent If all substances are in their standard statos, x is? AH/(XY) AG*(XY) AG"<sbf</sb (X<b>2</sb AG":[Y)
What is the pH of a solution obtained by mixing: 10.0 mL of 2.00 M hydrofluoric acid (HF) solution and 20.0 mL of 1.00 M hydrochloric acid (HCI) solution The Ka of hydrofluoric acid (HF) is 6.6 X 104 Show all of your work, give a final answer with the correct amount of significant figures. Correct answer is (0.176)
What is the silver ion concentration in a solution prepared by mixing 397 mL 0.379 M silver nitrate with 431 mL 0.450 M sodium carbonate? The Ksp of silver carbonate is 8.1 x 10-12. [Ag+] = M
What is the pH of a solution obtained by mixing: 10.0 mL of 1.00 M sodium fluoride (NaF) solution and 2.5 mL of 2.00 M nitric acid (KNO3) solution The Ka of hydrofluoric acid (HF) is 6.6 X 10-4 Show all of your work, give a final answer with the correct amount of significant figures.
What is the pH of a solution prepared by mixing 25.00 mL of 0.10 M CH3COOH with 25.00 mL of 0.050 M CH3COONa? Assume that the volume of the solutions are additive and that Ka = 1.8 x 10-5 for CH3COOH.
What is the pH of a solution prepared by mixing 25.0 mL of 0.100 M benzoic acid and 50.0 mL of 0.050 M KOH ? (Ka benzoic acid = 6.4 x 10-5) A. 8.36 B. 5.19 C. 8.81 D. 9.04 E. 5.64
What is the pH of a solution prepared by mixing 100.00 mL of 0.020 M COM with 50.000 are additive. Enter your answer with two decimal places. - 100 x 10-14
What is the pH of a solution made by mixing 100. mL of 0.010 M KHP (potassium hydrogen phthalate) and 100. mL of 0.032 M Na2P (sodium phthalate). Phthalic acid (H2P) has the following ionization constants: Ka1 = 1.122 x 10-3 Ka2 = 3.908 x 10-6
2. What is the "What is the pH of the solution obtained by mixing 30.00 mL of 0.250 M HCl and 30.00 mL of 0.125 M NaOH? We assume additive volumes. 3. What is the pH of a solution that is 0.75 M in sodium acetate and 0.50 M in acetic acid? (K, for acetic acid is 1.8x10-5.)