What is alum formula?
What is alum formula?
From Wikipedia More widely, alums are double sulfate salts, with the general formula AM(SO4)2·12H2O, where A is a monovalent cation such as potassium or ammonium and M is a trivalent metal ion such as aluminium or chromium(III). When the trivalent ion is aluminium, the alum is named after the monovalent ion.
What is KAl SO4 2 * 12H2O?
Potassium alum, potash alum, or potassium aluminium sulfate is a chemical compound: the double sulfate of potassium and aluminium, with chemical formula KAl(SO4)2. It is commonly encountered as the dodecahydrate, KAl(SO4)2·12H2O.
What is the name of 12H2O?
Potassium aluminium sulfate dodecahydrate, 99.5%
| Chemical purity | 99.5% |
|---|---|
| Molecular Formula | KAl(SO4)2•12H2O |
| Molecular Weight | 474.39 |
What is Phitkari used for?
In Ayurveda, Alum (Phitkari) is used in the form of Bhasma (Pure Ash) called as Sphatika Bhasma. The Sphatika Bhasma along with honey is used to manage whooping cough by reducing the accumulation of mucus in the lungs.
Which is the correct formula for fitkari in English?
Alum (Fitkari) is a chemical compound and Fitkari in English known as Potash alum/ Potassium alum/ Potassium Aluminium Sulphate with chemical formula KAl (SO4)2. In India, this natural stone popular with Hindi names Fitkari, Phitkari, and Saurashtri.
Who are the owners of the Formula E series?
Formula E. This article is about the ABB FIA Formula E Championship. For other uses, see Formula E (disambiguation). Formula E, officially the ABB FIA Formula E World Championship, is a single-seater motorsport championship that uses only electric cars. The series is promoted and owned by Formula E Holdings.
How many drivers are in a Formula E race?
24 drivers and 12 teams battle it out in a bid to claim that all-important title. But only one can be crowned champion. Make an impact. Formula E is the only sport in the world that lets fans impact the outcome of the race. Vote for your favourite driver to give them a chance to win an extra performance boost during the race.
When did Formula E become a World Championship?
The FIA announced in December 2019 that Formula E would be given world championship status from the 2020–21 season. Spark-Renault SRT_01 E Gen1 unveiled at Frankfurt Motor Show 2013 – used in FIA Formula E from 2014–2018. The Formula E championship is currently contested by twelve teams with two drivers each.
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