• Thumbnail for Zinc sulfide
    solution of Zn2+ salts with H2S: Zn2+ + S2− → ZnS This reaction is the basis of a gravimetric analysis for zinc. Wang, Gang; Huang, Baibiao; Li, Zhujie;...
    10 KB (998 words) - 03:47, 25 May 2024
  • Thumbnail for Toyota NZ engine
    (155 lb⋅ft; 21 kg⋅m) at 2,200–4,500 rpm Applications: Haval H2 (2014–2021) Haval H2s (2016–2019) Haval H6 (2012–2018) Haval H6 Coupe (2016–2018) Haval M6 (2017–2019)...
    23 KB (2,524 words) - 08:43, 11 May 2024
  • Thumbnail for Cholera
    the time. The city of Kolkata, India in the state of West Bengal in the Ganges delta has been described as the "homeland of cholera", with regular outbreaks...
    126 KB (12,889 words) - 21:58, 25 September 2024
  • Thumbnail for Permian–Triassic extinction event
    Siberian Traps consisted of 8.5 × 107 Tg CO2, 4.4 × 106 Tg CO, 7.0 × 106 Tg H2S, and 6.8 × 107 Tg SO2. The sill-dominated emplacement of the Siberian Traps...
    365 KB (39,182 words) - 13:25, 24 September 2024
  • Thumbnail for Europium(II) sulfide
    hydrogen sulfide (H2S) at 1150 °C. The crude EuS product is purified by heating at 900 °C under vacuum to remove excess sulfur. Eu2O3 + 3 H2S → 2 EuS + 3 H2O...
    4 KB (434 words) - 11:25, 30 July 2024
  • a respiratory electron acceptor for oxidation of organic substrates and H2S or H2. Arsenates occur naturally in minerals such as adamite, alarsite, legrandite...
    20 KB (2,318 words) - 18:28, 8 August 2024
  • Thumbnail for Carbon tetrachloride
    thiophosgene: CCl 4 + H 2 S ⟶ CCl 2 S + 2 HCl {\displaystyle {\ce {CCl4 + H2S -> CCl2S + 2HCl}}} Reaction with sulfur trioxide gives phosgene and pyrosulfuryl...
    48 KB (5,022 words) - 08:40, 25 September 2024
  • chain rather than one on each end, has been examined computationally. Beyond H2S and H2S2, many higher polysulfanes H2Sn (n = 3–8) are known as stable compounds...
    20 KB (1,856 words) - 22:18, 15 April 2024
  • Thumbnail for Formaldehyde
    Similarly, when combined with hydrogen sulfide, it forms trithiane: 3 CH2O + 3 H2S → (CH2S)3 + 3 H2O In the presence of acids, it participates in electrophilic...
    89 KB (8,277 words) - 21:01, 27 September 2024
  • Thumbnail for Tech N9ne discography
    A.F.I.A. Dope Game 2K "Pioneer" S.M.F. AD Hot 104 Presents: Bullethead "H2s" T.B.s From Mexico to KC Vol. 1 "187 On A Hook" 2001 Brotha Lynch Hung, C-Bo...
    94 KB (1,976 words) - 04:38, 1 October 2024