Author Question: What is the pH of an aqueous solution prepared by mixing 25.00 mL of 0.10 mol L-1 CH3COOH with 25.00 ... (Read 89 times)

Pea0909berry · **on:** Jul 8, 2021

Question 1

What is the pH of an aqueous solution prepared by mixing 100.00 mL of 0.020 mol L^-1 Ca(OH)₂ with 50.00 mL of 0.300 mol L^-1 NaOH? Assume that the volumes are additive.
◦ 13.05
◦ 13.10
◦ 13.28
◦ 13.58

Question 2

What is the pH of an aqueous solution prepared by mixing 25.00 mL of 0.10 mol L^-1 CH₃COOH with 25.00 mL of 0.010 mol L^-1 CH₃COONa? Assume that the volume of the solutions are additive and that K_a = 1.8 × 10^-5 for CH₃COOH.
◦ 2.87
◦ 3.74
◦ 4.75
◦ 5.74

courtney_bruh · **Reply #1 on:** Jul 8, 2021

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