Molar Mass (g/mol) C (Carbon) 3× 12.0107 = 36.0321 H (Hydrogen) 7× 1.00794 = 7.05558 S (Sulphur/Sulfur) 1× 32.065 = 32.065 O (Oxygen) 4× 15.9994 = 63.9976 4. Sum Each Element's Mass Finally, add together the total mass of each element to get the molar mass of CH3CH2CH2SO4...
K2Co4 Br(OH)6 C8(H18) CaCO3{+} SrHPO4 Mg(MoO4) HfO2 BaO{-} CH3C(CH3)2CH2COOH C2H4Cl2{-} Recently Calculated Molar Masses Finding Molar Mass Read our article on how tocalculate molar mass. You can also ask for help in ourchatorforums....
Molar Mass (g/mol) H (Hydrogen) 6× 1.00794 = 6.04764 C (Carbon) 2× 12.0107 = 24.0214 S (Sulphur/Sulfur) 1× 32.065 = 32.065 O (Oxygen) 1× 15.9994 = 15.9994 4. Sum Each Element's Mass Finally, add together the total mass of each element to get the molar mass of H3CSOCH3: ...
这个程序决定一种物质的分子量。输入物质的分子式,它将计算出元素的组合物和质量的化合物中的每个元素的总质量。 元素中的第一个字符使用大写字母,第二个字符使用小写字母。例子:Fe, Au, Co, Br, C, O, N, F。 你可以用小括号()或括号[ ]。
CH3CH2CH2COOH的摩尔质量和分子量为{1,数字}。 由丁酸- CH3CH2CH2COOH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8.0635gCH3CH2CH2COOH 原子#氫8氫8碳4碳4氧...
If the empirical formula of a compound is CH2 and the molar mass is 70.0 g/mol, what is the molecular formula? What is the molecular formula of a compound with molar mass is 360.50 g/mol and with empirical formula is S i O 2 ? A compound...
CH3这样的我还以为是(CH)3,结果。。。 后来略参考了网上的代码。。 An organic compound is any member of a large class of chemical compounds whose molecules contain carbon. The molar mass of an organic compound is the mass of one mole of the organic compound. The molar mass of an organic ...
incompleteorevenunavailable[1I.Inthispaper,theexcessmolarvolumesof2-methyl一3一buten一2一ol[cH3c(0H)(cH3)cHcH2】,animportantintermediateforthesynthesesofvitamins,withfour1-alcohols:methanol,ethanol,propanolandbutanolaremeasuredat298.15Kandatmosphericpressurefromdensitymeasurementswithavibratingdensimeter.Thevalues...
After subtracting the heat capacity of a point mass, the remaining heat capacity was successfully decomposed into functional group contributions at all temperatures. The resulting values for the heat capacity contributions of the CH2, CH3, and OH groups allow reasonably accurate predictions of the ...
To find the mole fraction and percentage of each element in (MnMo6O24(C12NO2H13)2)6(Ce10)O3(C3H7NO)22, divide each total from step 3 by the total molar mass found in step 4: Mole FractionPercent Mn (Manganese) 329.62827 ÷ 11583.44867 = 0.028457 × 100 = 2.8457% Mo (Molybdenum)...