Sandy soil because the sand will erode faster then the clay will causeing the well to cave in
Mg: [Ne] 3s2. The second ionization energy of Mg is larger than the first because it always takes more energy to remove an electron from a positively charged ion than from a neutral atom. The third ionization energy of magnesium is enormous, however, because the Mg2+ ion has a filled-shell electron configuration.
Answer:
Δ
= -461198.3 J
Explanation:
Gibbs free energy is defined as the energy associated with a given chemical reaction which can be used to do work. Firstly, we need to figure out the chemical equation for the given problem. For the given problem, the chemical equation is:
⇒

⇒

The addition of the two
gives the
of the equation, i.e. -1.18-1.21 = -2.39 V.
Then, using the equation for Δ
, we have:
Δ
= n*F*
= 2*96485*-2.39 = -461198.3 J
Change in color, change in temp, formation of gas, formation of precipitate
That depends. In Celsius, its 0 degrees. In Farenheight, its 32 defrees. In Kelvin, its 273.15 Kelvin.