Assuming complete dissociation, the molar concentration of F- ions in 0.750 M MgF2 is ________.?
- 冷眼旁觀Lv 61 month ago
Each mole of MgF₂ contains 2 moles of F⁻ ions.
After complete dissociation, the molar concentration of F⁻ ions in 0.750 M MgF₂
= (0.750 M) × 2
= 1.50 M (to 3 sig. fig.)
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