7. For each of the following, illustrate the resulting ions when the substance dissociates: NaCl →
a.
b. MgBr2
C. Ca(NO3)2

Is there a picture or answer choices?

Answerδh > 0explanationc₆h₆  (s)  → c₆h₆ (l)if you are changing it from a solid to a liquid, you are pretty much melting the solid. this requires heat energy. therefore, the reaction is endothermic (takes in energy); the system enthalpy increases as the reaction proceeds: δh > 0.

Answerstrong acids and bases completely dissociate in water.this is how strong acids and bases are defined. they will ionize 100% in solution, making a non-reversible reaction

Putting salt in vinegar water