化学俗名大全(Chemical name Daquan) 2009-06-06 00:19, a chemical name Daquan sulfate: 1. goslarite: ZnSO4.7H2O 2. barium meal, barite: BaSO4 3. melanterite, melanterite, melanterite: FeSO4.7H2O 4. mirabilite, nitre, mirabilite: Na2SO4.10H2O 5. alum: KAl (SO4) 2. 5H2O 6. raw...
What is the chemical name of C_6H_5NH_2? What is the name of the compound Co(NO3)3? Is this compound molecular or ionic? What is the name of the compound H2O? Is this compound molecular or ionic? Name the ionic compound for MgO. ...
化学俗名(Chemicalname) Materialname Bycategory NaOHcausticsodaandcausticsoda Soda,soda,sodaNa2CO3 Sulfates 1.goslarite:ZnSO4.7H2O 2.bariummeal,barite:BaSO4 3.melanterite,melanterite,melanterite:FeSO4.7H2O 4.mirabilite,nitre,mirabilite:Na2SO4.10H2O 5.alum:KAl(SO4)2.12H2O 6.rawgypsum:CaSO4.2H2Oma...
(1)H2O:One day the science teacher asked the class,“What's the chemical formula for water?“A boy put up his hand, and the teacher said,”“Yes?”the boy said“HIJKLMNO”.“Are you trying to be funny?”asked the teacher angrily.“No, sir.”said the boy.“You said the formula ...
agate SandsilicaSiO2 Bauxite,corundumandaluminaAl2O3 Quicklime,calcinedlime,calciumoxide,CaO ZincandzincoxidepowderZincOxideZnO Withsoil,soilcoverburnMagnesiumOxideMgO Sodaash,sodaashandammoniumcarbonateNa2SO4 Bicarbonateofsoda,bicarbonateofsoda,NaHCO3 Soda,sodiumthiosulfateNa2S2O3.5H2Owaves Limonite2Fe2O3.3...
What is the name for the ionic compound K2O? What is the formula of the oxide? Express your answer as a chemical formula. What is the chemical formula of baking soda? What is the chemical formula for bleach? What is the common name for 3H2O?
Chemical formulae provide insight into the elements that constitute the molecules of a compound and also the ratio in which the atoms of these elements combine to form such molecules. For example, the chemical formula of water, which is H2O, suggests that two hydrogen atoms combine with one ...
CH.1.EKS-19; CH.4.EKS-1 average atomic mass of H: 1.01 u average atomic mass of O: 16.00 u 2 H atoms × _1.01 u H atom = 2.02 u 1 O atom × _16.00 u O atom = 16.00 u average mass of H2O molecule = 18.02 u The mass of a water molecule can be correctly referred to...
Detail information of chemical dosing 序号 No. 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 药剂名称 化学符号 药剂浓度 氢氧化钠 执行标准 NaOH 比重 消耗量 加药装置尺寸 形态 药剂名称 化学符号 药剂浓度 磷酸三钠 Na3PO4• 执行标准 12H2O 比重 消耗...
Description:Fmoc-Ala-OH H2O是带Fmoc保护的天然氨基酸,是氨基酸与单水合物集合物质。 Fmoc-Ala-OH H2Ois a natural amino acid with Fmoc protection, which is a combination of amino acids and monohydrates. Purity (HPLC) ≥98.0% Single impurity≤1% ...