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← ScienceWhich outcome occurs when NaCl solution evaporates completely?
A)Formation of crystalline sodium chloride✓
B)Decomposition into sodium and chlorine
C)Generation of chlorine gas fumes
D)Sublimation of the original solutes
💡 Explanation
Crystalline NaCl forms because ionic bonding between Na+ and Cl- dominates during desolvation; therefore, the ions arrange into a lattice rather than decaying to elemental species, rather than sublimating or forming gas.
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