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JAYANTA KUMAR DAS ADHIKARI

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261. Tejo Rio 9
262. Михаило Бошковић 9
263. JAYANTA KUMAR DAS ADHIKARI 9
264. Đinh Hương Thịnh 9
265. Ang Yaz 8
last 3 solved tasks
Remove 3 letters from this sequence (ETUORESDAY) to reveal a familiar English word.
MATH PUZZLE: Replace the question marks with a numbers and calculate product these numbers.
Remove 5 letters from this sequence (UNIJMVERUSFITYY) to reveal a familiar English word.

Ernest Solvay

Died 26 May 1922 at age 84 (born 16 Apr 1838).Belgian industrial chemist who invented the Solvay Process (1863), a commercially viable ammonia-soda process for producing soda ash (sodium carbonate), widely used in the manufacture of such products as glass and soap. Although a half-century before, A.J. Fresnel had shown (1811) that sodium bicarbonate could be precipitated from a salt solution containing ammonium bicarbonate, many engineering obstacles had to be overcome. Solvay's successful design used an 80 foot tall high-efficiency carbonating tower in which ammoniated brine trickled down from above and carbon dioxide rose from the bottom. Plates and bubble caps helped create a larger surface over which the two could react forming sodium bicarbonate.

A wife was having trouble with...

A wife was having trouble with the idea of turning 30 and was oversensitive to any signs of advancing age. When she found a prominent gray hair in her bangs, she pointed to her forehead and asked her husband, "Oh no, have you seen this?"
"What?" he asked, "the wrinkles?"
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