Build a Hydrogen Atom with the following Parts: (P - 1) (e - 1) (N - 0) 1

H

1

What Happens when you add a Proton, a electron, and two Neutrons to the Nucleus of Hydrogen Atom?

Group of answer choices

1.It changes the type of Atom

2.It makes the Atom Neutral

3.It makes it Unstable

the formula would be mgso4

mgso[subscript]4

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.

answer; protein;