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4 H 4 O 6 Co in ethanol with a gelling agent, drying and calcinating the resulting gel, and annealing it at 650 °C. [5] The compound Na 0.5 CoO 2 (or NaCo 2 O 4) can be obtained in the form of platelets up to 6 mm wide from metallic cobalt powder, by treatment with molten sodium chloride and sodium hydroxide at 550 °C. [6] The compound Na x CoO
Under the recommended reaction conditions the insoluble double salt, K 2 Na[Co(NO 2) 6]·H 2 O is precipitated and weighed. [4] [page needed] In geochemical analysis, sodium cobaltinitrite is used to distinguish alkali feldspars from plagioclase feldspars in thin section. [5]
CH 3 CH=CHC 4 H 8 COOH 7-octenoic acid CH 2 =CHC 5 H 10 COOH 2-6 dimethyl octen dioic acid C9. IUPAC name: Common name: Structural formula nonanoic acid:
Nationwide currently has approximately 25,000 employees, [3] and is ranked No. 75 in the 2024 Fortune 500 list. [4] Nationwide Financial Services (NFS), a component of the group, was partially floated on the New York Stock Exchange prior to being repurchased by Nationwide Mutual in 2009. It had owned the majority of NFS common stock since it ...
Acetanilide can be produced by reacting acetic anhydride with aniline: [7]. C 6 H 5 NH 2 + (CH 3 CO) 2 O → C 6 H 5 NHCOCH 3 + CH 3 COOH. The preparation used to be a traditional experiment in introductory organic chemistry lab classes, [8] but it has now been widely replaced by the preparation of either paracetamol or aspirin, both of which teach the same practical techniques (especially ...
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Cyclopentadienylthallium, also known as thallium cyclopentadienide, is an organothallium compound with formula C 5 H 5 Tl. This light yellow solid is insoluble in most organic solvents, but sublimes readily. It is used as a precursor to transition metal and main group cyclopentadienyl complexes, as well as organic cyclopentadiene derivatives. [1]
(C 6 H 10 O 5) n may refer to several polymers sharing the molecular formula: Polydextrose; Glucans: Cellulose; Curdlan; Glycogen; Pullulan