ΔG° = -RT ln K
ΔG° = -RT ln 1/Ksp (reverse reaction, solid (Al(OH)₃ not count for equilibrium constant-K)
ΔG° = -RT ln 1/Ksp
ΔG° = -8.314 x 10⁻³ x 298 ln 1/(2 x 10⁻³¹)
ΔG° = -175.132 kJ/mol
Balanced equation:
Ca(OH)2+H2SO4=CaSO4+2 H20<span />
Boron:atomic number-5,valency-+3,atomic mass- 11amu
<span>After alcohol is metabolized in the liver, it is burned as fuel for the cells. </span>
The age of the fossil given the present amount of Carbon-14 is given in the equation,
A(t) = A(o)(0.5)^t/h
where A(t) is the current amount, A(o) is the initial amount, t is time and h is the half-life. Substituting the known values to the equation,
A(t) / A(o) = 0.125 = (0.5)^(t/5730)
The value of t from the equation is 17190.
Thus, the age of the fossil is mostly likely to be 17190 years old.
