I am attempting to complete a question in which I need to use an ICE table to calculate the pH of a $\pu{2.61 mol L-1}$ $\ce{NH4HSO4}$ (ammonium hydrogen sulfate) solution. 12.3. Ammonium sulphate fertilizer is a widely used, inorganic soil supplement that has particular benefits when applied to alkaline soils. Ph Eur - Find MSDS or SDS, a COA, data sheets and more information. In greenhouse studies, the effect of carrier water pH (4, 6.5, and 9), foliar fertilizer (zinc [Zn], manganese [Mn], or without fertilizer), and ammonium sulfate (AMS) at 0% or 2.5% vol/vol was evaluated on 2,4-D and premixed 2,4-D plus glyphosate efficacy for giant ragweed, horseweed, and Palmer amaranth control. Ammonium sulfate CAS 7783-20-2 for analysis EMSURE® ACS,ISO,Reag. The ammonium in these products reacts in the soil to help maintain the lowered pH. Ammonium sulfate has an acidifying effect on soil due to the nitrification process, not from the presence of sulfate, which has a negligible effect on pH. Bioaccumulative potential Ammonium Sulfate (7783 -20 -2) Log Pow -5.1 Bioaccumulative potential Not established. 12.4. However, due to 24% Sulfur content, Ammonium Sulfate will lower the pH level of the soil as well so you need to make sure your soil pH level doesn't drop too much. When $\ce{NH4HSO4}$ dissociates I know that it splits into $\ce{NH4+}$ and $\ce{HSO4-}$ ions. Ammonium Sulfate (7783 -20 -2) LC50 fish 1 36.7 mg/l EC50 Daphnia 1 433 mg/l 12.2. Ammonium Sulfate contains 21% nitrogen which makes a good fertilizer for any growing plants including evergreens. High Grade Analar ammonium sulfate should be used, as the lower-grade material is frequently contaminated with heavy metal ions which can affect subsequent assays. The active ingredients in it are nitrogen and sulfur.Correct use of this fertilizer maintains healthy nitrogen levels in the soil and, in the case of alkaline soils, helps to maintain a good pH balance. Persistence and degradability Ammonium Sulfate (7783 -20 -2) Persistence and degradability Not established. Applying certain fertilizers, such as ammonium-containing nitrogen fertilizers like ammonium sulfate, urea or ammonium sulfate, can help maintain acid soil conditions, but these fertilizers will probably not be effective in significantly reducing soil pH. Mobility in soil Ammonium sulfate, analytical standard, for Nitrogen Determination According to Kjeldahl Method, traceable to NIST SRM 194, 204501 Ammonium sulfate, 99.999% trace metals basis,
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