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Gặp nhau cuối năm (The Year-End Reunion) is a Vietnamese annual satirical comedy that is broadcast across all channels of the Vietnamese national broadcaster Vietnam Television (VTV) on Tết Nguyên Đán, and has been produced by the Vietnam Television Film Center (VFC) since 2003.
H 2 S 2 O 5 +5 (of the sulfur atom bonded to 3 oxygen atoms), +3 (of other sulfur atom) Disulfite commonly known as metabisulfite, S 2 O 2− 5: Not known. Sulfurous acid: H 2 SO 3 +4 Bisulfite, HSO − 3 and sulfite, SO 2− 3: Not known. Dithionous acid: H 2 S 2 O 4 +3 Dithionite, O 2 SSO 2− 2: Not known. Sulfoxylic acid: H 2 SO 2 +2 ...
The group SO(3) can therefore be identified with the group of these matrices under matrix multiplication. These matrices are known as "special orthogonal matrices", explaining the notation SO(3). The group SO(3) is used to describe the possible rotational symmetries of an object, as well as the possible orientations of an object in space.
Lê Tuấn Minh (born 21 October 1996) is a Vietnamese chess player and Grandmaster. Minh grew up in Hanoi and started playing chess at the age of 8. [3] He attended Hanoi University of Law. [3] In 2020, Minh won the Vietnamese Chess Championship with a score of 7 out of 8. [4]
The compound is prepared by treating V 2 O 5 in sulfuric acid with elemental sulfur: [2] V 2 O 5 + S + 3 H 2 SO 4 → V 2 (SO 4) 3 + SO 2 + 3 H 2 O. This transformation is a rare example of a reduction by elemental sulfur. When heated in vacuum at or slightly below 410 °C, it decomposes into vanadyl sulfate (VOSO 4) and SO 2. Vanadium(III ...
Lithium sulfite, or lithium sulphite, is an ionic compound with the formula Li 2 SO 3. [1] References
Methanesulfonic acid (MsOH, MSA) or methanesulphonic acid (in British English) is an organosulfuric, colorless liquid with the molecular formula CH 3 SO 3 H and structure H 3 C−S(=O) 2 −OH. It is the simplest of the alkylsulfonic acids ( R−S(=O) 2 −OH ).
(NH 4) 2 SO 4 → (NH 4)HSO 4 + NH 3. Applications. It can be further neutralized with ammonia to form ammonium sulfate, a valuable fertilizer.