If pKa1 and pKa2 for H2S are 6.88 and 14.15,respectively,calculate the equilibrium constant for the reaction below: H2S(aq) + 2H2O(l) ↔ 2H3O+(aq) + S2-(aq)
A) 1.3 * 10-7
B) 1.1 * 10-7
C) 7.7 * 10*8
D) 9.2 *10-22
E) 7.1 * 10-15
Correct Answer:
Verified
Q48: The equation that represents Ka2 for sulfurous
Q50: Calculate the equilibrium constant for the
Q52: The following 0.1 M aqueous solutions are
Q53: What is the [H+] for a solution
Q54: Estimate the pH of 10-7 M KOH(aq).
A)
Q55: Calculate the equilibrium concentration of sulfurous acid
Q55: For a solution labeled "0.10 M H3PO4(aq),"
A)[H2PO4-]
Q56: The following 0.1 M aqueous solutions are
Q57: For a solution labeled "0.10 M H2SO4(aq),"
A)[HSO4-]
Q58: The Ka of phenol is 1.3 *
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents