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Potassium alum, potash alum, or potassium aluminium sulfate is a chemical compound first mentioned under various Sanskrit names in Ayurvedic medicinal texts such as charak samhita, sushrut samhita, and ashtang hridaya; is chemically defined as the double sulfate of potassium and aluminium, with chemical formula KAl(SO 4) 2.
Skin whitening, also known as skin lightening and skin bleaching, is the practice of using chemical substances in an attempt to lighten the skin or provide an even skin color by reducing the melanin concentration in the skin. Several chemicals have been shown to be effective in skin whitening, while some have proven to be toxic or have ...
The photos and videos can be surprisingly realistic, and according to Mary Anne Franks, a legal expert in nonconsensual sexually explicit media, the technology to make them has become more ...
The scammer initially asked for $1 million. This Washington senior, 75, was ready to give $50,000 to skin care scam — but a smart bank teller snapped her out of her ‘trance.’
Crystal of potassium alum, KAl(SO 4) 2 ·12H 2 O. An alum (/ ˈ æ l ə m /) is a type of chemical compound, usually a hydrated double sulfate salt of aluminium with the general formula X Al(SO 4) 2 ·12 H 2 O, such that X is a monovalent cation such as potassium or ammonium. [1] By itself, "alum" often refers to potassium alum, with the ...
Summer job opportunities for teens -- along with the pay teens are receiving for gigs like babysitting -- are on the rise in 2022. But along with the rise in summer jobs and pay comes a rise in job...
Potassium aluminate can be used to produce potassium alum with sulfuric acid in this reaction. KAlO 2 + 2 H 2 SO 4 ⇌ KAl(SO 4) 2 + 2 H 2 O. References.
Chrome alum or Chromium(III) potassium sulfate is the potassium double sulfate of chromium. Its chemical formula is KCr(SO 4 ) 2 and it is commonly found in its dodecahydrate form as KCr(SO 4 ) 2 ·12(H 2 O).