Finally, add together the total mass of each element to get the molar mass of CH3CH2CH2COOCH2CH2CH2CH2CH3: 108.0963 g/mol + 18.14292 g/mol + 31.9988 g/mol = 158.23802 g/mol 5. Find Mole Fraction To find the mole fraction and percentage of each element in CH3CH2CH2COOCH2CH2CH2CH2CH3...
C6H12(CH3) Element Mass PercentCarbon84.0749gCarbon84.0749gHydrogen15.1191gHydrogen15.1191gC6H12(CH3) # of AtomsHydrogen15Hydrogen15Carbon7Carbon7 🛠️ Calculate Molar Mass Instructions This program determines the molecular mass of a substance. Enter the molecular formula of the substance. It will ca...
Molar Mass (g/mol) Hf (Hafnium) 178.49 C (Carbon) 12.0107 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 Hf(CO3)2: Molar Mass (g/mol) Hf (Hafnium...
Molar Mass (g/mol) N (Nitrogen) 14.0067 H (Hydrogen) 1.00794 Co (Cobalt) 58.933195 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 NH42Co3: Molar Mass (g/mol) N (Nitroge...
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...
CH3CHI2CH2CH3的摩尔质量和分子量为{1,数字}。 由CH3CHI2CH2CH3组成 元素标志原子质量原子#质量百分比 碳C48.0428 g/mol415.4517% 氫H9.0715 g/mol92.9176% 碘I253.8089 g/mol281.6307% CH3CHI2CH2CH3 元素 质量百分比碘253.809g碘253.809g碳48.0428g碳48.0428g氫9.0715g氫9.0715gCH3CHI2CH2CH3 原子#氫9氫9碳...
Find the molar solubility of SrCO3 (Ksp = 5.4 x 10^-4) in (a) pure water and (b) 0.13 M Sr(NO3)2 What is the molar solubility of ZnS in 0.10 M NH3? Which of the following compounds is likely to have the best water solubility? (a) CH3CH2OH (b) CH3CH2CH2CH2OH (c) CH3CH2C...
Thermodynamic properties of (a propyl ester + ann-alkane). XII. Excess molar enthalpies and excess molar volumes for {xCH3(CH2)u − 1COO(CH2)2CH3 + (1 − x)CH3(CH2)2v + 1CH3} withu = (1to 3), andv = (1to 7)doi:10.1006/jcht.1999.0505excess...
("-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 UNAL2 1Harran University, Science Faculty, Chemistry Department, Osmanbey, 63190 Sanliurfa/TURKEY 2Gazi University, Science ...
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...