Apply the famous einteins equation....E=mc^2
is 7 cus the valance electron for sodium is Ne 3s1 and for chlorine is Ne 3s13p5
The solutions vapor pressure would be lower.
Answer: 0.52V
Explanation:
Ecell = Ecell(standard) - [(0.0592 logQ)/n]
Q = product of the quotient
n = no of electrons transferred = 2
Ecell = 0.63 - [(0.0592*Log(1 / 2.0 * 10-4) / 2]
Ecell = 0.63 - 0.0194
Ecell = 0.5205V