(C2H4O)2的摩尔质量和分子量为{1,数字}。 由丁酸- (C2H4O)2组成 元素标志原子质量原子#质量百分比 碳C48.0428 g/mol454.529% 氫H8.0635 g/mol89.1522% 氧O31.9988 g/mol236.3189% 丁酸 元素 质量百分比碳48.0428g碳48.0428g氧31.9988g氧31.9988g氫8.0635g氫8.0635g(C2H4O)2 原子#氫8氫8碳4碳4氧2氧2 ...
C2H4O2 Molar Mass C2H4O2 Oxidation Number Calcium Carbonate - CaCO3 Caco3 E 170 CaCO3 Molar Mass CaCO3 Oxidation Number Products Carbon Dioxide - CO2 Co₂ Carbon Oxide Methanedione Carbon-12 Dioxide Carbonic Acid Anhydride E290 E 290 E-290 CO2 Molar Mass CO2 Oxidat...
C 2 H 4 O 2 Relative Molar Mass: 60.05 CAS Registry Number(s): 64-19-7; 77671-22-8 Substance Name(s): Ethanoic acid; Acetic acid; Methanecarboxylic acid Component 2: Element System: C-H-O Formula: C 3 H 6 O 2 Relative Molar Mass: 74.08 CAS Registry Number(s): 79-20-9 Subs...
(s) Component 1: Element System: C-H-O Formula: CH 4 O Relative Molar Mass: 32.04 CAS Registry Number(s): 67-56-1; 54841-71-3 Substance Name(s): Methanol; Methyl alcohol Component 2: Element System: C-H-O Formula: C 2 H 4 O 2 Relative Molar Mass: 60.05 CAS Registry Number(...
The title compound, C36H50O3·C2H4O2, crystallizes with acetic acid solvent molecules in a 1.1 stoichiometric molar ratio. The molecules are connected by intermolecular O—HO hydrogen bonds, resulting in zigzag chains running along the [... ZY Du,YF Wang,XP Mao,... - 《Acta Crystallographica...
(s) Component 1: Element System: H-O Formula: H 2 O Relative Molar Mass: 18.02 CAS Registry Number(s): 7732-18-5 Substance Name(s): Water; Oxidane; R 718; R-718 Component 2: Element System: C-H-O Formula: C 2 H 4 O 2 Relative Molar Mass: 60.05 CAS Registry Number(s): ...
Balance C2H5Br2 + KOH = C2H4OH + HBr + KBr Using Inspection The law of conservation of mass states that matter cannot be created or destroyed, which means there must be the same number atoms at the end of a chemical reaction as at the beginning. To be balanced, every ...
C2H4O2(I)的摩尔质量和分子量为{1,数字}。 由C2H4O2(I)组成 元素标志原子质量原子#质量百分比 碳 C 24.0214 g/mol 2 12.8487% 氫 H 4.0318 g/mol 4 2.1565% 氧 O 31.9988 g/mol 2 17.1156% 碘 I 126.9045 g/mol 1 67.8792% C2H4O2(I) 元素 质量百分比碘126.905g碘126.905g氧31.9988g氧31.9988g碳...
(s) Component 1: Element System: C-H-O Formula: CH 4 O Relative Molar Mass: 32.04 CAS Registry Number(s): 67-56-1; 54841-71-3 Substance Name(s): Methanol; Methyl alcohol Component 2: Element System: C-H-O Formula: C 2 H 4 O 2 Relative Molar Mass: 60.05 CAS Registry Number(...
C 2 H 4 O 2 Relative Molar Mass: 60.05 CAS Registry Number(s): 64-19-7; 77671-22-8 Substance Name(s): Ethanoic acid; Acetic acid; Methanecarboxylic acid Component 2: Element System: C-H-O Formula: C 5 H 10 O 2 Relative Molar Mass: 102.13 CAS Registry Number(s): 109-52-4;...