Solved

For a Solution Labeled "0

Question 87

Multiple Choice

For a solution labeled "0.10 M H₂SO₃(aq) ," pK_a1 = 1.81 and pK_a2 = 6.91, which of the following is true?

A) [H⁺] = 0.2 M.
B) The pH is 1.0.
C) The pH ~1.5.
D) The pH is 0.70.
E) The pH ~ 4.4.

Related Questions

Q82: The amino acid alanine, HOOC-CH(CH3)NH3+,Has Ka1

Q83: The following 0.1 M aqueous solutions

Q84: For a solution labeled "0.10 M H2SO4(aq)," A)

Q85: The pH of 0.10 M pyridine(aq) is

Q86: Which of the following occurs when HCl(aq),

Q88: Consider the following cell: Zn(s)|Zn2+(aq,0.200 M)M H+(aq,?)|H2(g,1.00

Q89: What is the molarity of OH- in

Q90: Which species will reduce Ag+ but not

Q91: Which of the following water-insoluble salts is

Q92: Which pair of metals will dissolve in