Question
Question: The standard reduction electrode potentials of four elements are \[Na^{+} - 50.1,Cl^{- 1} - 76.3,H^...
The standard reduction electrode potentials of four elements are
$$$- 40.9,Ca^{2 +} - 119.0$ $(\Delta º_{m})$ $CaCl_{2},CH_{3}COONa$ $CaCl_{2}CH_{3}COONa$ The element that displaces A from its compounds is.A
B
B
C
C
D
D
None of these
Answer
D
Explanation
Solution
A is displace from D because D have a
Eo=−0.402V.