Write the net ionic equation for the equilibrium that is established when ammonium perchlorate is dissolved in water.

Hydrolysis reaction of ammonium perchlorate (NH4ClO4)

NH4ClO4(aq) + H2O (l) ↔ NH4OH (aq) + HClO4(aq)

Total ionic:

NH4+(aq) + ClO4-(aq) + H2O(l) ↔ NH4OH(aq) + H+ (aq) + ClO4-(aq)

Cancelling ClO4- on both sides,

NH4+(aq) + H2O(l) ↔ NH4OH(aq) + H+ (aq)  

NH4+(aq) + H2O(l) ↔ NH3 (aq) + H2O(aq) + H+ (aq)  

Net ionic:

NH4+(aq) + H2O(l) ↔ NH3 (aq) + H3O+(aq)  

answer: the enthalpy of the overall chemical reaction is +87.88 kj or +88 kj.

according to hess's law, the overall enthalpy of a reaction is the difference between the sum of enthalpy values of all the products and the sum of enthalpy values of all the reactants.

δh(reaction) = ∑nδh(products) - ∑nδh(reactants)

δh(reaction) = [δh +δh] - [δh]

δh(reaction) = [1(-287.02) + 1(0) ] - [1(-374.9)] kj = +87.88 kj

here, δh (pcl3) = -287.02 kj, δh(cl2) = 0, δh(pcl5) = -374.9 kj

therefore, enthalpy of the overall reaction is +87.88 kj or +88 kj.

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of carbon is as shown here in the image.