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Template: List of oxidation ... Download as PDF; Printable version; In other projects Wikidata item; Appearance. ... potassium: K −1 +1: 1 [27] 20 calcium: Ca +1 +2 ...
Template: Oxides. 22 languages ... Download as PDF; Printable version; In other projects Wikidata item; Appearance. move to sidebar hide This page was last edited on ...
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For example, potassium oxide is about 83% potassium by weight, while potassium chloride is only 52%. Potassium chloride provides less potassium than an equal amount of potassium oxide. Thus, if a fertilizer is 30% potassium chloride by weight, its standard potassium rating, based on potassium oxide, would be only 18.8%.
2 O consists of 17% oxygen and 83% elemental potassium by weight. Therefore, the elemental potassium percentage is 0.83 times the K value. The N value in NPK labels represents actual percentage of nitrogen element by weight, so it does not need to be converted. So, for example, an 18−51−20 fertilizer contains by weight 18% elemental nitrogen,
This diagram is for potassium.}} |Source=File:High School Chemistry.pdf, page 355 |Date=2010-02-22 |Author File usage No pages on the English Wikipedia use this file (pages on other projects are not listed).
Download as PDF; Printable version; In other projects Wikidata item; Appearance. ... potassium oxide: 12136–45–7 K 2 O 2: potassium peroxide: 17014–71–0 K 2 ...
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