Mg₃N₂ + 6H₂O = 3Mg(OH)₂ + 2NH₃
Answer:- oxygen.
Explanations:- The electronic configuration is given and we are asked to figure out the electrically neutral atom that will have the electron configuration, 
.
The sum of electrons for this electron configuration is 8. If we look at the periodic table then 8 is the atomic number of oxygen.
So, the electrically neutral atom for the given electron configuration is oxygen.
I think about 67 students because if you divide 570 by the amount each person needs you get 67.0588235294 so you have to round down
<span>There are 3 prime, 2 prime, and 1 prime carbocations that form in the reaction. SN1 reactions favor them in the order of 3, 2, then 1.</span>
Below is the list of enthalpies of formation of the compounds involved in the chemical reaction.
HCl: -92.3 kJ/mol
H2: 0
Cl2: 0
Both H2 and Cl2 do not have enthaply of formation because they are pure substances.
Since, in the reaction there are 2 moles of HCl,
Enthalphy of formation = enthalpy of products - enthalphy of reactant/s
= 0 - (-92.3)(2) = +184.6 kJ
Hence, the answer is the first choice.
