18.11Occurrence, Preparation, and Properties of Halogens
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Nothing in the algebra book is a prerequisite for this section.
What this touches
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- Applies2.3Models and Applications
Recovering the grams of NaCl in 25 mL of 0.16 M physiological saline is a direct M = mol/V rearrangement multiplied by molar mass — the same solve-for-the-other-variable move as any concentration word problem, where treating 25 mL as 25 L is the unit-conversion slip this shape of question invites.