2,2’-azobisisobutyronitrile (AIBN), 2-methoxy ethanol, styrene, nickel(II) sulphate, hexahydrate (NiSO 4 ∙6H 2 O), divinyl benzene (DVB), dimethylglyoxime (DMG), trace metal grade nitric acid, hydrochloric acid, hydrogen peroxide and the stock solution (1 000 mg/ℓ) of Ni(II) were obtained from Sigma-Aldrich (Steinheim, Germany). Molar mass of Ba(OH)2 is 171.34168 g/mol Molar mass of C3O3H3 is 87.05412 g/mol Molar mass of AgCl is 143.3212 g/mol Molar mass of NiDmg is 173,80398 g/mol Molar mass of Ni(Dmg)2 is 288,91456 g/mol Molar mass of BaCl2 is 208.233 g/mol Molar mass of CO2 is 44.0095 g/mol Molar mass of NiSO4 is 154,756 g/mol Molar mass of HCl is 36.46094 g/mol. ›› Ni(CN)2 molecular weight. Molar mass of Ni(CN)2 = 110.7282 g/mol. This compound is also known as Nickel(II) Cyanide. Convert grams Ni(CN)2 to moles or moles Ni(CN)2 to grams. Molecular weight calculation: 58.6934 + (12.0107 + 14.0067).2 ›› Percent composition by element. Molar mass of Ni(DMG)2 = 288.9 g/mol Molar mass of Ni = 58.69 g/mol.
Molar mass of Ni(CN)2 = 110.7282 g/mol
This compound is also known as Nickel(II) Cyanide.
Convert grams Ni(CN)2 to moles or moles Ni(CN)2 to grams
Molecular weight calculation:
58.6934 + (12.0107 + 14.0067)*2
| Symbol | # of Atoms | Nickel | Ni | 58.6934 | 1 | 53.007% | |
| Carbon | C | 12.0107 | 2 | 21.694% | |||
| Nitrogen | N | 14.0067 | 2 | 25.299% |
Note that all formulas are case-sensitive.Did you mean to find the molecular weight of one of these similar formulas?
NI(CN)2
Ni(CN)2
In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together.
A common request on this site is to convert grams to moles. To complete this calculation, you have to know what substance you are trying to convert. The reason is that the molar mass of the substance affects the conversion. This site explains how to find molar mass.
Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. These relative weights computed from the chemical equation are sometimes called equation weights.
Finding molar mass starts with units of grams per mole (g/mol). When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula.
If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100.
6SO4.png "Moalr Mass Of Ni Dmg 2")
Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance.
The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. We use the most common isotopes. This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. For bulk stoichiometric calculations, we are usually determining molar mass, which may also be called standard atomic weight or average atomic mass.
| Names | |
|---|---|
| IUPAC name nickel;N-[(Z)-3-nitrosobut-2-en-2-yl]hydroxylamine | |
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3D model (JSmol) | |
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| Properties | |
| C8H14N4NiO4 | |
| Molar mass | 288.917 g·mol−1 |
| Appearance | red solid |
| Density | 1.698 g/cm3 |
| Hazards | |
| GHS pictograms | |
| GHS Signal word | Warning |
| H315, H317, H319, H335, H351 | |
| P201, P202, P261, P264, P271, P272, P280, P281, P302+352, P304+340, P305+351+338, P308+313, P312, P321, P332+313, P333+313, P337+313, P362, P363, P403+233, P405, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Nickel bis(dimethylglyoximate) is the coordination complex with the formula Ni[ONC(CH3)C(CH3)NOH]2. The compound is a bright red solid. It achieved prominence for its use in the qualitative analysis of nickel.[1]
Structure[edit]
Nickel(II) is square planar.[2] It is surrounded by two equivalents of the conjugate base (dmgH−) of dimethylglyoxime (dmgH2). The pair of organic ligands are joined through hydrogen bonds to give a macrocyclic ligand. The complex is distinctively colored and insoluble leading to its use as a chelating agent in the gravimetric analysis of nickel.
The use of dimethylglyoxime as a reagent to detect nickel was reported by L. A. Chugaev in 1905.[3]
References[edit]
Molar Mass Of Ni(dmg)2
- ^Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN978-0-08-037941-8.
- ^Donald E. Williams, Gabriele Wohlauer, R. E. Rundle (1959). 'Crystal Structures of Nickel and Palladium Dimethylglyoximes'. J. Am. Chem. Soc. 81: 755–756. doi:10.1021/ja01512a066.CS1 maint: uses authors parameter (link)
- ^Tschugaeff, Lev (1905). 'Über ein neues, empfindliches Reagens auf Nickel' [About a new, sensitive reagent on nickel] (PDF). Berichte der deutschen chemischen Gesellschaft (in German). 38 (3): 2520–2522. doi:10.1002/cber.19050380317.
Molar Mass Of Ni(dmg)2