![]() I have completed about half of the net ionic equation that are due in my lab tomorrow, and these are the last half that I am struggling with please help! Co(NH3)6^2+ with H2SO4 to make CO^2+ Co^2+ with NH4SCN to make Co(SCN)4^2- Ni(NH3)6^2+ with H2SO4 to make Ni^2+ Ni^2+ with CH3C(NOH)C(NOH)CH3 (dimethyl glyoxime) to make NiC8H14N4O4 Fe(OH)3 with H2SO4 to make Fe^3+ Fe^3+ with KSCN to. Also Further- In contrast to the case of Co2+ complexes, no matter what. Ni(NH3)42+ and Ni(CN)42- are iso-structural. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739.Ni forms octahedral paramagnetic Ni(NH3)62+ ( two unpaired electrons) as well as diamagnetic planar Ni(NH3)42+ complexes. The LibreTexts libraries are Powered by MindTouch ® and are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. In Ni(DMG)2 the nickel is in the +2 oxidation state and to have a square planar geometry because of chelation the pairing of electrons takes place. It acquires stability through chelation and intramolecular hydrogen bonding. Ni forms octahedral, square planar and tetrahedral complexes in +2 oxidation state. The hybridization of Ni in Ni(DMG)2 is dsp2. 0.8 V versus SCE) for the preparation of the modified electrodes. It is necessary to cycle the electrode potential to a high value (e.g. Nickel-dimethylglyoxime complex (abbreviated as Ni(II)(DMG) 2) modified carbon paste and graphite electrodes were prepared by mixing Ni(II)(DMG) 2 with graphite paste, and coating Ni(II)(DMG) 2 to the graphite surface. ![]() Balance the reaction of HDMG + Ni(NO3)2 = Ni(DMG)2 + HNO3 using this chemical equation balancer! The hybridization of Ni in Ni(DMG)2 is dsp2. 4 Analytical Chemistry 2.1 dimethylglyoxime The discovery, in 1905, that dimethylglyoxime (dmg) selectively precip - itates Ni 2+ and Pd2+ led to an improved analytical method for the quantita - tive analysis of nickel.4 The resulting analysis, which is outlined in Figure 1.2, requires fewer manipulations and less time. ![]()
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