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| Ammonium fluoride (NH4F) is used in extractions to determine the phosphorus content of soils. Explain whether an aqueous solution of NH4F will be acidic, basic or neutral. | Ammoniumfluoried (NH4F) word in ekstraksies gebruik om die fosforinhoud van grond te bepaal. Verduidelik of 'n waterige oplossing van NH4F suur, basies of neutraal sal wees. |
Ka(HF) = 6.6 x 10-4Ka(NH3) = 5.6 x 10-10 |
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