The molar solubility of AgCl in 6.5 × 10−3 M AgNO3 is 2.5 × 10−8 M. In deriving Ksp from these data, which of the following assumptions is (are) reasonable? a) Ksp is the same as solubility. b) The molar solubility of AgCl is the same in 6.5 × 10−8 M AgNO3 as in pure water. c) Solubility of AgCl is independent of the concentration of AgNO3. d) [Ag+] does not change significantly upon addition of AgCl to 6.5 × 10−3 M AgNO3. e) [Ag+] after the addition of AgCl to 6.5 × 10−3 M AgNO3 is the same as it would be in pure water.

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.