A student measures the conductivity of a MgCl2 solution and determines it to be
ID: 709549 • Letter: A
Question
A student measures the conductivity of a MgCl2 solution and determines it to be a strong electrolyte. The student incorrectly lists the species in solution as MgCl2. Give the correct list of species in the solution. A student measures the conductivity of an Fe2(SO4)3 solution and determines it to be a strong electrolyte. The student incorrectly lists the species in solution as O-2, S-2, Fe+3. Give the correct list of species in the solution. A student measures the conductivity of a MgCl2 solution and determines it to be a strong electrolyte. The student incorrectly lists the species in solution as MgCl2. Give the correct list of species in the solution. A student measures the conductivity of an Fe2(SO4)3 solution and determines it to be a strong electrolyte. The student incorrectly lists the species in solution as O-2, S-2, Fe+3. Give the correct list of species in the solution.Explanation / Answer
MgCl2 - Mg+ , Cl-
Fe2(SO4)3 - Fe3+ , SO42-
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