Molar Mass (g/mol) C(Carbon)12.0107 H(Hydrogen)1.00794 O(Oxygen)15.9994 3. Compute Mass of Each Element Multiply the number of atoms by the atomic weight of each element found in steps 1 and 2 to get the mass of each element in C19H28O2: ...
C19H28O2的摩尔质量和分子量为{1,数字}。 由睾酮- C19H28O2组成 元素标志原子质量原子#质量百分比 碳C228.2033 g/mol1979.1207% 氫H28.2223 g/mol289.785% 氧O31.9988 g/mol211.0943% 睾酮 元素 质量百分比碳228.203g碳228.203g氧31.9988g氧31.9988g氫28.2223g氫28.2223gC19H28O2 原子#氫28氫28碳19碳19氧2氧...
C19H28O2的摩尔质量和分子量为{1,数字}。 由睾酮- C19H28O2组成 元素标志原子质量原子#质量百分比 碳C228.2033 g/mol1979.1207% 氫H28.2223 g/mol289.785% 氧O31.9988 g/mol211.0943% 睾酮 元素 质量百分比碳228.203g碳228.203g氧31.9988g氧31.9988g氫28.2223g氫28.2223gC19H28O2 原子#氫28氫28碳19碳19氧2氧...