Final answer:
The total moles of ions released upon dissolution depends on the compound's formula and ionization. One mole of NaCl produces 2 moles of ions, one mole of CaCl2 produces 3 moles of ions, and one mole of AlCl3 produces 4 moles of ions.
Step-by-step explanation:
To determine how many total moles of ions are released when a sample dissolves completely in water, we need to consider the chemical formula and ionization of the compound. For instance, if 1 mole of NaCl is dissolved in water, it dissociates into 1 mole of Na+ ions and 1 mole of Cl- ions, giving a total of 2 moles of ions.
If we dissolve 1 mole of CaCl2, it dissociates into 1 mole of Ca2+ ions and 2 moles of Cl- ions, resulting in a total of 3 moles of ions. Similarly, dissolving 1 mole of AlCl3 results in 1 mole of Al3+ ions and 3 moles of Cl- ions, contributing to a total of 4 moles of ions.
Therefore, the correct answer depends on the specific compound being dissolved. If the student is referring to 1.00 moles of NaCl, the total moles of ions released would be 2.00 moles. If the sample is 1.00 moles of CaCl2, the total would be 3.00 moles. For 1.00 moles of AlCl3, it would be 4.00 moles of ions.