Fe(NO3)2{-} 元素 质量百分比氧95.9964g氧95.9964g鐵55.845g鐵55.845g氮28.0134g氮28.0134gElectron0.0005gElectron0.0005gFe(NO3)2{-} 原子#氧6氧6氮2氮2鐵1鐵1Electron1Electron1 指令 这个程序决定一种物质的分子量。输入物质的分子式,它将计算出元素的组合物和质量的化合物中的每个元素的总质量。
Write the formula for the polyatomic ion. (a) {eq}\displaystyle \rm Au_2SO_4 {/eq} (b) {eq}\displaystyle \rm Mg_3(PO_4)_2 {/eq} (c) {eq}\displaystyle \rm MnCO_3 {/eq} (d) {eq}\displaystyle \rm Fe(HCO_3)_3 {/eq} Polyatomic Ions: ...
2.Name: DyFe metal, Dysprosium Ferrum alloy 3.Formula: Dy-Fe 4.TREM:75%-85% 5.Dy/TREM ≥ 99.5% 6.SPEC.1: TREM 75% 7.SPEC.2: TREM 80% 8.SPEC.3: TREM 85% 9.Appearance:Silver gray metal ingots, mechanical polishing, can be cut according to customer requirements.easi...
Name:Ferrosoferric oxide,CAS:1317-61-9.Use:This product is for scientific research only and shall not be used for other purposes..Buy Fe3O4.Molecular Fomula:Fe3O4-2,Molar Mass:231.53,Density:4.8-5.1g/mLat 25°C(lit.),Melting Point:1538°C(lit.),Flashing
"image/png": "iVBORw0KGgoAAAANSUhEUgAAAkAAAAHlCAYAAAAdo0P2AAAAOXRFWHRTb2Z0d2FyZQBNYXRwbG90bGliIHZlcnNpb24zLjcuMSwgaHR0cHM6Ly9tYXRwbG90bGliLm9yZy/bCgiHAAAACXBIWXMAAA9hAAAPYQGoP6dpAABNt0lEQVR4nO3deVxWdf7//+clwgWp4MqWoOYKbpmmornlvqVTpp8WlNzGNEudsshJs6bMslxSM2dUciq1wq3U3BK1NFMTmim19...
1-(2-hydroxy-phenyl)-3-morpholin-4-yl-propan-1-one; 2'-Hydroxy-3-morpholinopropiophenone; 2'-Hydroxy-β-morpholinopropiophenone; Romifenona; Romifenone [inn]; Romifenonum; Unii-672T0es47p; 1.3 CAS No. 38373-83-0 1.4 CID 3058736 1.5 Molecular Formula C13H17NO3 1.6 Inchi InChI=1S/C...
Chemical compound and its manufacturing method null which are shown with the formula of Bi5O7 (NO3PURPOSE: To form BiO(NO) by performing heat decomposition of Bi(NO).5H O by heating and ending the heat-decomposition before changing to BiO.小玉 博志...
Chemical Name C16 Ceramide-d7 (d18:1-d7/16:0) CAS Number 1840942-13-3 Mol. Formula C34H60D7NO3 Mol. Weight 545.0 Qty 1 500ug Qty 2 1mg Appearance A crystalline solid Application Notes ≥99% deuterated forms (d1-d7) Synonym Cer-d7 (d18:1-d7/16:0) Ceramide-d7 (d18:1-d7...
H2 CaCl2、P2O5 NO Ca(NO3)2HBr CaBr2、ZnBr2 、 O3 CaCl2HCl CaCl2、浓H2SO4 SO2 浓H2SO4、CaCl2、P2O5HI CaI2 液体适用干燥剂 Drying Agents for Liquids 序号(No.) 液体名称(Liquid name) 适用干燥剂(Applicable drying agent) 1 饱和烃类 P2O5,CaCl2,H2SO4(浓),NaOH,KOH,Na,Na2SO4,MgSO4,...
率与分子式systematicnamesoccurrencesaminoacids符号symbols系统名称systematicname出现频率occurrencestructureformulaala2氨基丙酸749ch3chnh2cooharg2氨基5胍基戊酸522h2ncnhnhch23chnh2coohasn2氨基3甲酰氨基丙酸453h2ncoch2chnh2coohasp2氨基丁二酸522hoocch2chnh2coohcys2氨基3巯基丙酸182hsch2chnh2coohgln2氨基4甲酰...