Search
- https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Chemistry_of_the_Main_Group_Elements_(Barron)/10%3A_The_HalogensThumbnail: Chlorine gas in an ampoule. (CC-BY-SA; W. Oelen (http://woelen.homescience.net/science/index.html))
- https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Chemistry_of_the_Main_Group_Elements_(Barron)/01%3A_General_Concepts_and_Trends
- https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Chemistry_of_the_Main_Group_Elements_(Barron)/09%3A_Group_16/9.09%3A_Sulfur_HalidesHowever, the dichloride dissociates readily, (9.9.11), although it can be isolated as a dark red liquid if it distilled in the presence of PCl 5 . The reaction of chlorine at -80 °C with SCl 2 or S 2 ...However, the dichloride dissociates readily, (9.9.11), although it can be isolated as a dark red liquid if it distilled in the presence of PCl 5 . The reaction of chlorine at -80 °C with SCl 2 or S 2 Cl 2 allows for the formation of SCl 4 as a yellow crystalline compound which dissociates above -31 °C.
- https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Chemistry_of_the_Main_Group_Elements_(Barron)/10%3A_The_Halogens/10.01%3A_The_Group_17_Elements-_The_HalogensThe properties of the resulting substance resembled that of an intermediate of chlorine and iodine; with those results he tried to prove that the substance was iodine monochloride (ICl), but after fai...The properties of the resulting substance resembled that of an intermediate of chlorine and iodine; with those results he tried to prove that the substance was iodine monochloride (ICl), but after failing to do so he was sure that he had found a new element and named it muride, derived from the Latin word muria for brine. The chemistry of the halogens is dominated by the stability of the -1 oxidation state and the noble gas configuration of the X - anion.
- https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Chemistry_of_the_Main_Group_Elements_(Barron)/09%3A_Group_16/9.06%3A_Comparison_of_Sulfur_to_OxygenIn the solid state the formation of Sn dominates, and sulfur exists as a range of polymorphs in which extended S-S bonding occurs in either rings of 6 to 20 atoms (e.g., Figure \PageIndex2) or c...In the solid state the formation of Sn dominates, and sulfur exists as a range of polymorphs in which extended S-S bonding occurs in either rings of 6 to 20 atoms (e.g., Figure \PageIndex2) or chains (catenasulfur). The higher level of catenation for sulfur is due to the greater strength of a S-S bond (226 kJ/mol) as compared to the O-O bond (142 kJ/mol).
- https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Chemistry_of_the_Main_Group_Elements_(Barron)/07%3A_Group_14/7.06%3A_Carbon_DioxideIt is generally agreed that the majority of this temperature increase has occurred since the middle of the 20 th century and was caused by increasing concentrations of greenhouse gases resulting from ...It is generally agreed that the majority of this temperature increase has occurred since the middle of the 20 th century and was caused by increasing concentrations of greenhouse gases resulting from burning fossil fuels (the generation of additional CO 2 ) and deforestation (the loss of a mechanism for the consumption of CO 2 ), see Figure \PageIndex7.
- https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Chemistry_of_the_Main_Group_Elements_(Barron)/02%3A_Hydrogen/2.03%3A_Synthesis_of_Molecular_HydrogenOn a larger scale hydrolysis of warm aqueous solutions of barium hydroxide can yield hydrogen of purity greater than 99.95%. Hydrogen is also formed as a side product in the production of chlorine fro...On a larger scale hydrolysis of warm aqueous solutions of barium hydroxide can yield hydrogen of purity greater than 99.95%. Hydrogen is also formed as a side product in the production of chlorine from electrolysis of brine (NaCl) solutions in the presence of a mercury electrode. Figure \PageIndex8: Cavendish's apparatus for making hydrogen in the left hand jar by the reaction of a strong acid with a metal and collecting the hydrogen gas above water in the right hand inverted jar.
- https://chem.libretexts.org/Courses/Williams_School/Advanced_Chemistry/21%3A_Basic_Science_of_Nanomaterials/21.05%3A_Carbon_NanomaterialsThe external environment also has an effect on the conductance of a tube, thus molecules such as O 2 and NH 3 can change the overall conductance of a tube, while the presence of metals have been shown...The external environment also has an effect on the conductance of a tube, thus molecules such as O 2 and NH 3 can change the overall conductance of a tube, while the presence of metals have been shown to significantly effect the opto-electronic properties of SWNTs. The nanotubes grow at the sites of the metal catalyst; the carbon-containing gas is broken apart at the surface of the catalyst particle, and the carbon is transported to the edges of the particle, where it forms the nanotube.
- https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Chemistry_of_the_Main_Group_Elements_(Barron)/08%3A_Group_15_-_The_Pnictogens/8.03%3A_HydridesThe violent combustion process resulted in the formation of water, carbon dioxide and nitrogen, and a huge amount of heat sending out a superheated stream of steam, nitrogen and air that was drawn in ...The violent combustion process resulted in the formation of water, carbon dioxide and nitrogen, and a huge amount of heat sending out a superheated stream of steam, nitrogen and air that was drawn in through the hole in the mantle of the engine, thus providing a forward thrust of approximately 3,800 lbf.
- https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Chemistry_of_the_Main_Group_Elements_(Barron)/06%3A_Group_13/6.03%3A_BoridesThe non-metallic nature of boron means that it makes a number of binary compounds with elements more electropositive than itself (i.e., metals). These compounds are called, borides, and some are also ...The non-metallic nature of boron means that it makes a number of binary compounds with elements more electropositive than itself (i.e., metals). These compounds are called, borides, and some are also formed with metalloid elements as well (e.g., arsenic). In this regard, borides may be considered similar to carbides, silicides, and some phosphides.
- https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Chemistry_of_the_Main_Group_Elements_(Barron)/06%3A_Group_13/6.01%3A_The_Group_13_ElementsThe new element was named in honor of France (Latin Gallia), and the striking similarity of its physical and chemical properties to those predicted by Mendeleev did much to establish the general accep...The new element was named in honor of France (Latin Gallia), and the striking similarity of its physical and chemical properties to those predicted by Mendeleev did much to establish the general acceptance of the periodic Law; indeed, when de Boisbaudran first stated that the density of Ga was 4.7 g cm -3 rather than the predicted 5.9 g/cm 3 , Mendeleev wrote to him suggesting that he redetermine the value (the correct value is 5.904 g/cm 3 ).
