NH2CO Element Mass PercentOxygen15.9994gOxygen15.9994gNitrogen14.0067gNitrogen14.0067gCarbon12.0107gCarbon12.0107gHydrogen2.0159gHydrogen2.0159gNH2CO # of AtomsHydrogen2Hydrogen2Nitrogen1Nitrogen1Carbon1Carbon1Oxygen1Oxygen1 Instructions This program determines the molecular mass of a substance. Enter the molec...
1. Count The Number of Each Atom The first step to finding the molar mass of Ammonium Sulfate Urea is to count the number of each atom present in a single molecule using the chemical formula, (NH2)2CO*(NH4)2SO4: ElementNumber of Atoms N (Nitrogen) 4 H (Hydrogen) 12 C (Carbon) 1...
Cl (Chlorine) 2 N (Nitrogen) 2 H (Hydrogen) 6 Pt (Platinum) 1 2. Find Atomic Mass of Each Element Next, using the periodic table, find the atomic mass in g/mol of each element (the molar mass of an element is equal to its atomic mass): Molar Mass (g/mol) Cl (Chlorine) 35.4...
1. Count The Number of Each Atom The first step to finding the molar mass of Ethanol is to count the number of each atom present in a single molecule using the chemical formula, C2H6O: ElementNumber of Atoms C (Carbon) 2 H (Hydrogen) 6 O (Oxygen) 1 2. Find Atomic Mass of Each ...
NH2COONH4的摩尔质量和分子量为{1,数字}。 由氨基甲酸铵 - NH2COONH4组成 元素标志原子质量原子#质量百分比 氮 N 28.0134 g/mol 2 35.8822% 氫 H 6.0476 g/mol 6 7.7464% 碳 C 12.0107 g/mol 1 15.3844% 氧 O 31.9988 g/mol 2 40.987% 氨基甲酸铵 元素 质量百分比氧31.9988g氧31.9988g氮28.0134g氮28...
//UVa1586 - Molar mass//给出一种由C, H, O, N 四种原子构成的分子式,求分子量//#define A1 //无法处理换行问题(scanf)//#define A2 //临界问题有BUG(sscanf)#define A3 //只考虑两位...
Abstract: Method for producing polyacrylate adhesive compounds with a narrow molar mass distribution by radical polymerization and subsequent decolorization of colored reaction products resulting therefrom. Inventors: Prenzel, Alexander (Hamburg, DE)
of P’ou Loi Mountain with an entrance located 34 m above the alluvial plain (Fig.1a, Supplementary Fig.1). The site was discovered during a survey of the area around Tam Pà Ling, where earlyHomo sapiensfossils have previously been recovered20,21,22. The tooth (TNH2-1) is a ...
Your program is to write to standard output. Print exactly one line for each test case. The line shouldcontain the molar mass of the given molecular formula. Sample Input 4 CC6H5OH NH2CH2COOH C12H22O11 Sample Output 12.010 94.108 75.070 ...
物质的摩尔质量计算结果:分子式: SC(NH2)2摩尔质量: 76.1166 g/mol 1g=1.31377386798675E-02 mol各种元素摩尔质量百分比:元素 数量 相对原子质量 百分比S 1 32.06 42.12%C 1 12.011 15.78%N 2 14.007 36.8%H 4 1.0079 5.3%热门应用: 物质的摩尔质量的计算 分子式: HCl...