What Will Happen If 50

Multiple Choice

What will happen if 50.0 mL of 0.032 M Na₂S₂O₃,50.0 mL of 0.010 M AgNO₃,and 50.0 mL of 0.047 M KCl are mixed together? For AgCl,K_sp = 1.8 × 10^-10; for Ag(S₂O₃) ₂^3-,K_f = 2.9 × 10¹³.

A) A precipitate of Ag₂S₂O₃ will form.
B) A precipitate of KNO₃ will form.
C) No precipitate will form because silver(I) ion exists predominantly as Ag⁺.
D) No precipitate will form because silver(I) ion exists predominantly in the complex Ag(S₂O₃) ₂^3-.
E) A precipitate of AgCl will form.