For each of the following, predict the sign of the entropy change. Explain. Ag+(aq) + Cl(aq) → AgCl(s)

2NH3(g) → N2(g) + 3H2(g)

NH3(s) → NH3(g)

so what is the problem with your lab report and whats the subject of the lab report? i will you

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.