Finally, add together the total mass of each element to get the molar mass of CH3C(CH2)4CH3: 84.0749 g/mol + 14.11116 g/mol = 98.18606 g/mol 5. Find Mole Fraction To find the mole fraction and percentage of each element in CH3C(CH2)4CH3, divide each total from step 3 by the tota...
This program determines the molecular mass of a substance. Enter the molecular formula of the substance. It will calculate the total mass along with the elemental composition and mass of each element in the compound. Use uppercase for the first character in the element and lowercase for the sec...
4. Sum Each Element's Mass Finally, add together the total mass of each element to get the molar mass of NH42Co3: 14.0067 g/mol + 42.33348 g/mol + 176.799585 g/mol = 233.139765 g/mol 5. Find Mole Fraction To find the mole fraction and percentage of each element in NH42Co3, divi...
This molar mass calculator will find the molar mass of a compound and show a step-by-step solution including all calculations to get the answer. You can also ask for help in our chat or forums. Examples C9H7O2Na (Ba)(NO3)2 CH1.8O0.5N0.2 CH3CH2COOCH3CH2 (SO)4{2-} KClO4{+} NH4...
CH3CH2COCl的摩尔质量和分子量为{1,数字}。 由环氧氯丙烷 - CH3CH2COCl组成 元素标志原子质量原子#质量百分比 碳 C 36.0321 g/mol 3 38.9434% 氫 H 5.0397 g/mol 5 5.4469% 氧 O 15.9994 g/mol 1 17.2921% 氯 Cl 35.453 g/mol 1 38.3175% 环氧氯丙烷 元素 质量百分比碳36.0321g碳36.0321g氯35.453g...
CH3COOH2CH2CH3的摩尔质量和分子量为{1,数字}。 由乙二醇单乙醚- CH3COOH2CH2CH3组成 元素标志原子质量原子#质量百分比 碳C48.0428 g/mol453.3092% 氫H10.0794 g/mol1011.1843% 氧O31.9988 g/mol235.5065% 乙二醇单乙醚 元素 质量百分比碳48.0428g碳48.0428g氧31.9988g氧31.9988g氫10.0794g氫10.0794gCH3COOH2CH2CH3...
What is the molar solubility of BaC_2O_4 in 1.0 M HCl? K_{a_2} = 6.4 \times 10^{-5}; \ k_{sp} = 1.2 \times 10^{-2} What is the water solubility of PbI2 (Ksp = 8.4 x 10-9, molar mass = 461 g/mol) in moles per liter? What is the molar solubility of PbBr2 in...
24–33 (2007) #2006 The Society of Polymer Science, Japan End-chain and Mid-chain Functional Macrophotoinitiators of Poly("-caprolactone) and Their Molar Mass Effects on Strong Electrorheological Response Hasim YILMAZ,1;y Mustafa DEG˘ ˙IRMENC˙I,1 U¨ mmihan YILMAZ,2 and Halil Ibrahim ...
ofthesesubstancesareoftca incompleteorevenunavailable[1I . Inthispaper,theexcessmolarvolumes of 2-methyl一3一buten一2一ol[cH3c(0H)(cH3)cHcH2】,an importantintermediateforthesynthesesofvitamins, withfour1-alcohols:methanol,ethanol,propanoland butanolaremeasuredat298.15Kandatmospheric pressurefromdensitymea...
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 ...