Answer:
Explanation:
The expression for Bohr energy of the hydrogen-like species is:
Where, Z is the atomic number of the element
For, , Z = 2
For lowest energy, n = 1
Thus, Applying the values as:-
The reaction in which two reacting molecules exchange their partner ions in aqueous solution and form two new compounds.
Answer:
E= h*frequency
6.626*10^-34)*5.71*10^14)= 3.78*10^-19 J
As we know methane is an Alkane to separate an Alkane We use fractional distillation to put each liquid into its fraction with the right temperature group