A 1.000 g sample of a gold compound is electrolyzed exhaustively to deposit all the gold present on — Electrochemistry Chemistry Question
Question
A 1.000 g sample of a gold compound is electrolyzed exhaustively to deposit all the gold present on the cathode. This requires 4700 s of electrolysis with a constant current of 0.130 A. What is the compound?
A.
LiAuCl2 (M = 274.8)
B.
LiAuCl4 (M = 345.7)
C.
CsAuCl2 (M = 400.8)
D.✓ Correct
CsAuCl4 (M = 471.7)
💬
Still have doubts about this question?
Practice more questions like this, completely free.