Molar Mass (g/mol) C(Carbon)12.0107 H(Hydrogen)1.00794 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 CH3(CH2)3CH3: ...
CH3(CH2)3CH3的摩尔质量和分子量为{1,数字}。 由戊烷 - CH3(CH2)3CH3组成 元素标志原子质量原子#质量百分比 碳 C 60.0535 g/mol 5 83.2356% 氫 H 12.0953 g/mol 12 16.7644% 戊烷 元素 质量百分比碳60.0535g碳60.0535g氫12.0953g氫12.0953g CH3(CH2)3CH3 原子#氫12氫12碳5碳5 🛠️ 计算摩尔质量...
CH3CH2CH2COCH2CH3的摩尔质量和分子量为{1,数字}。 由環己醇- CH3CH2CH2COCH2CH3组成 元素标志原子质量原子#质量百分比 碳C72.0642 g/mol671.9499% 氫H12.0953 g/mol1212.0761% 氧O15.9994 g/mol115.974% 環己醇 元素 质量百分比碳72.0642g碳72.0642g氧15.9994g氧15.9994g氫12.0953g氫12.0953gCH3CH2CH2COCH2CH3 ...
C(CH3)3CH2CH3的摩尔质量和分子量为{1,数字}。 由己烷- C(CH3)3CH2CH3组成 元素标志原子质量原子#质量百分比 碳C72.0642 g/mol683.6251% 氫H14.1112 g/mol1416.3749% 己烷 元素 质量百分比碳72.0642g碳72.0642g氫14.1112g氫14.1112gC(CH3)3CH2CH3 原子#氫14氫14碳6碳6 ...
物质的摩尔质量计算结果:分子式: CH3CH2PbI3摩尔质量: 616.9765 g/mol 1g=1.6208072754797E-03 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C 2 12.011 3.89%H 5 1.0079 0.82%Pb 1 207.2 33.58%I 3 126.905 61.71%热门应用: 物质的摩尔质量的计算 分子式: HCl...
物质的摩尔质量计算结果:分子式: CH3CH2CH2CH摩尔质量: 56.1072 g/mol 1g=1.78230244959649E-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C 4 12.011 85.63%H 8 1.0079 14.37%热门应用: 物质的摩尔质量的计算 分子式: HCl最近用户查询:...
Thermodynamic properties of (a butyl ester + ann-alkane). XIII.HmEandVmEfor {xCH3(CH2)u − 1CO2(CH2)3CH3 + (1 − x)CH3(CH2)2 v + 1CH3}, whereu = 1 to 3 andv = 1 to 7excess molar enthalpiesexcess molar volumesliquid mixturesbutyl esters...
The liquid molar volumes of CH2FCF3, CH3CClF2 and CH3CHF2 and the binary mixtures of CHClF2 + CH3CClF2 and CHClF2 + CH3CHF2 have been measured in the temperature range 260-320 K. Characteristic volumes for Ch2FCF3, CH3CClF2 and CH3CHF2 required for the Thomson-Brobst-Hankinson correlati...
Synthesis and X-Ray Structure Determination of iso-Butylimido Galliummethyl, [CH3Ga–NCH2CH(CH3)2]6The thermal decomposition of [Me2Ga–N(iBu)SnMe3]2 (prepared by the reaction of [Me2SnNiBu]3 with GaMe3 in a 1:3 molar ratio) in an evacuated, sealed tube at 160°C forms ...
The coexistence curves have been successfully described by a combination of the Wegner equation and the expression for the diameter. The molar mass (M)-dependence of critical volume fraction φcmay be expressed as (1−φc)/φc∝M−rand −ris found to be 0.40. 展开 ...