(NH4)I -IIII-I 元素Oxidation Number (Avg)Count电负性 N-313.0 H+142.2 I-112.7 🛠️ Calculate Oxidation Numbers 指令 Enter the formula of a chemical compound to find the oxidation number of each element. A net ionic charge can be specified at the end of the compound between { and }....
Calculate the molar mass of sulfamic acid which has the molecular formula of NH_2SO_3H. Calculate the molar mass of a compound if 0.457 moles of it has a mass of 223 grams. Calculate the molar mass of C_5H_2O_5. Explain in detail. ...
Answer to: Give the correct formula and chemical name for the ionic compound: NH4+ and CO32- By signing up, you'll get thousands of step-by-step...
(12). Therefore, in case of the iron compound, the assumption of an anhydrous double salt product (NH4)2Fe(SO4)2 is not fulfilled. The values tabulated for the final phase boundary, i.e., the dihydrate to anhydrous transition, should be only used to reproduce the experimental vapor ...
Enter the formula of a chemical compound to find the oxidation number of each element. A net ionic charge can be specified at the end of the compound between { and }. For example: ZnCl4{2-} or NH2NH3{+}. Enter just an element symbol to show the common and uncommon oxidation states...
A new compound of the Rb1.5(NH4)0.5{Cu(P2O7)} composition, obtained by the high-temperature reaction method from a mixture of RbNO3, Cu(NO3)2, and (NH4)4P2O7, has been studied using X-ray diffraction. This compound is crystallized in the orthorhombic system, sp. gr. Pnma, a =...
influence of the cation size and shape on the phase transitions in oxyfluorides of the general formula A 2 A′ MO3 ( A,A′ = NH4, K; M = Mo... Flerov,I.,Fokina,... - 《Physics of the Solid State》 被引量: 21发表: 2008年 Effect of Cationic Substitution on Ferroelectric and ...
This mixed compound crystallizes in space group I and has lattice parameters a=7.5920(13) , c=7.6260(2) with four formula units in the unit cell. Two kinds of disorder can be expected in this structure: a statical or dynamical disorder of the acidic proton in the O–H…O hydrogen bond...
The crystal structure of ammonium oxobisoxalatobisaquoniobate(V) trihydrate NH 4 [NbO(C 2O 4) 2(H 2O) 2] · 3H 2O has been determined from three-dimensional X-ray data and re-investigated by neutron diffraction, to obtain information concerning the correct formulation of the compound and...
Besides trimetaphosphimic acid, which in fact crystallizes as an oxonium salt, and (NH4)H2(PO2NH)3·CH3OH, the new compound (NH4)H2(PO2NH)3is the only trimetaphosphimate containing monoanions. The fact that the anions cannot coordinate directly to metal cations may impede further deprotona...